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Chocolate Mousse

Chocolate Mousse

Chocolate mousse is a great dessert for entertaining because 1) it looks pretty, 2) everyone gets their own serving, and 3) you can make it a day ahead of time. In fact, you do need to make it at least several hours ahead of time. I decided to prepare chocolate mousse using the darkest chocolate I could find (Trader Joe's has some Belgian 70% cocoa 1 lb bricks). Chocolate mousse is a little bit tricky. If you incorporate the egg yolks when the chocolate is too warm, it will cook, if too cold, it will seize up when the other ingredients are added. If you stir and not fold the egg whites and whipped cream in, your mousse will not be fluffy, but dense.

Almost all recipes I reviewed called for bittersweet chocolate. From what I can tell, bittersweet has a bit more sugar and a bit less cocoa than the 70% dark chocolate I used. If you are going to serve the mousse straight - with no added cream or fruit, and you love the taste of barely sweet dark chocolate, your mousse will be perfect with the 70%. If you layer in fruit (raspberries complement the chocolate quite well) and or more whipped cream, you'll want either to add sugar or use bittersweet chocolate to begin with.

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Chocolate Mousse Recipe

Ingredients

4 1/2 ounces bittersweet chocolate, finely chopped
2 tablespoons (1 ounce) unsalted butter, diced
2 tablespoons espresso or very strong coffee (I used decaf espresso from a local Starbucks)
1 cup cold heavy cream
3 large eggs, separated
1 tablespoon sugar

(Optional) Raspberries and extra whipped cream

Method

1 Whip the cream to soft peaks, then refrigerate.

2 Combine the chocolate, butter, and espresso in the top of a double boiler over hot, but not simmering, water, stirring frequently until smooth. Remove from the heat and let cool until the chocolate is just slightly warmer than body temperature. To test, dab some chocolate on your bottom lip. It should feel warm. If it is too cool, the mixture will seize when the other ingredients are added.

3 Once the melted chocolate has cooled slightly, whip the egg whites in a medium bowl until they are foamy and beginning to hold a shape. Sprinkle in the sugar and beat until soft peaks form.

4 When the chocolate has reached the proper temperature, stir in the yolks. Gently stir in about one-third of the whipped cream. Fold in half the whites just until incorporated, then fold in the remaining whites, and finally the remaining whipped cream.

5 Spoon or pipe the mousse into a serving bowl or individual dishes. If you wish, layer in fresh raspberries and whipped cream. Refrigerate for at least 8 hours. (The mousse can be refrigerated for up to a day.)

Serves 5-8, depending on the size of the servings.

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34 Comments

Beautiful, Elise. Did you know that the TJs Pound Plus blocks of chocolate are Callebaut? It's probably one of the best chocolate deals you can get!

Posted by: Nic on October 22, 2005 6:41 AM

Thank you for this recipe. I never made mousse before, thanks to your specific directions it turned out GREAT! Thank you!

Posted by: cara on November 23, 2006 8:39 AM

My daughter needed to make chocolate mousse for her 8th grade French class assignment. We used this recipe when we realized at 9:00 at night that we didn't have a candy thermometer! This recipe took the scary (and the thermometer) out and kept the flavor in. We tripled the recipe and had some left for our family's dinner the next day! By the way, she received and A+ from the teacher, and rave reviews from classmates and family!! Thank you : )

Posted by: lynette on November 29, 2006 11:16 PM

I want to make a chocolate mousse cake for a child who cannot eat store or bakery made cakes because of a peanut allergy, but uncooked eggs are another problem for young children. Can I use egg substitutes or pasterized egg beaters when I make mousse? Sylvia

Posted by: Sylvia G on March 25, 2007 3:34 PM

Sylvia-
Yes you may use pasturized egg beaters when you make this mousse. It may come out a tad bit different, but not so much that you would have to omit this recipe all together.
-Chef Gerald

Posted by: Chef Gerald on March 28, 2007 10:00 AM

This recipe is amazing.The mousse turned out extra creamy and my family loved it.I served it with strawberrys instead of raspberries.But it was still great.Thanks!

Posted by: Sandy on May 1, 2007 8:01 PM

For all those curious there are several binders used instead of eggs. Do a search for tofu chocolate mouse and avocado chocolate mouse, both seem strange but taste great, all with no eggs and no gelatin. Now I'm off to try this one!

Posted by: Alex on August 31, 2007 3:50 PM

Can I make the Mousse without the coffee and without using any alcohol?

Note from Elise: There is no alcohol in this recipe, and you can skip the coffee.

Posted by: Angel on December 4, 2007 1:17 PM

This recipe looks wonderful. I have been searching all over for a good chocolate mousse recipe, and I finally found one. I just have a couple questions: 1) Can I substitute Splenda for the sugar and 2) Can I melt the chocolate on a lower power setting in the microwave? That is how my mom always melts chocolate for candy during the holidays and it turns out great.

I have no idea on both counts. Perhaps someone else has an idea? ~Elise

Posted by: Lisa on January 16, 2008 11:47 PM

I have tried this recipe twice before and it was great. The last time I did it, I couldn't stop the chocolate from seizing up on me. I tried 4 times, but kept having the same problem., I don't know what I am doing wrong I am not doing anything differently that I know of. I must of had beginners luck the first two times.

From what I've know about chocolate, make sure that absolutely no water gets near the chocolate. Make sure you are using heavy cream. ~Elise

Posted by: anon on February 8, 2008 6:18 PM

Part 4 mentions "when the chocolate is at the right temperature". I'm unclear what temp that is. Are you referring to the lip test of just slightly warmer than body temperatures?

Yes. ~Elise

Posted by: ds1w on February 15, 2008 11:53 AM

Wow, that was amazing! Thanks so much for the recipe, was dead easy to make and went down really well with my friends! :o)

Posted by: Christine on March 18, 2008 2:19 PM

Blunder Woman- I made this mousse once before, and I carefully microwaved the chocolate. So, yes is can be microwaved.

I made this for a party last fall and people raved about it, so I am making it for a chocolate party next weekend! I'll make 35 foodies very happy!

Posted by: Beth on March 23, 2008 6:57 PM

Hi Elise,
I tried your recipe the other day & it was a hit!
Thanks for sharing this amazing chocolate mousse recipe, it's one of my favs now!:)

Posted by: Stella on April 9, 2008 4:06 AM

AMAZING!! Perfect with whip cream.

Posted by: Jake on April 11, 2008 2:35 AM

This recipe is fantastic, and simple enough that my 4-year-old daughter could help me make it (she did all the whipping). We had a great time making it. The only thing I noticed is that maybe I got the metric conversion for the weight of the chocolate wrong, because it seemed like rather little chocolate, and the mousse turned out quite pale. Still delicious though. :)

Posted by: Big cook & little cook on April 30, 2008 10:28 AM

Hey, this looks great! I was wondering: do I use an electronic mixer or just a fork/spoon? and does the "raw egg" factor effect anything, because you dont cook the eggs, right?

It's easiest to whip egg whites using an electric mixer of some sort, either a standing mixer or a hand-held one. You can whip them by hand, but it's pretty challenging. Regarding the raw egg factor, this recipe calls for raw eggs. If raw eggs are an issue for you, you may be able to find pasteurized eggs in your grocery store. ~Elise

Posted by: jhon smith on May 22, 2008 2:41 PM

I used dark chocolate,and i had to add 1 1/2 cup of sugar to get the correct sweetness.
I liked a lot the body, best results cooling it for 24 hrs!

Posted by: yulissa on May 24, 2008 8:27 PM

I'm just a beginner. Please don't be shocked if I ask a stupid question. What's the difference between heavy cream, whipping cream and fresh cream? Can I use fresh cream instead of heavy cream?

Usually fat content. Heavy whipping cream has the highest proportion of fat, which makes it the most stable and easiest to work with in the recipes that call for it. ~Elise

Posted by: fong on June 25, 2008 5:20 AM

Is it possible to use cocoa powder instead of chocolate?

Doubtful. This recipe is tricky enough as it is. But if you try it, do let us know how it turns out. ~Elise

Posted by: sue on June 27, 2008 4:31 AM

Sorry if this is a dumb question, but what does it mean when it says to whip something to "soft peaks"? If anyone could clarify I'd really appreciate it!

Soft peaks means that when you lift the whipping element out of the egg whites, the whipped egg whites form a peak, which just lightly holds its shape, sort of bending over at the top. If you continue to whip, you'll get a hard peak or a firm peak, which doesn't bend and strongly holds its shape. ~Elise

Posted by: Mike on August 6, 2008 3:13 PM

Thanks Elise. Once I started whipping the cream I could tell what you meant. If this helps anyone - I don't have a double boiler so I put the chocolate (I used "special dark" hershey's chips) and butter in my slow cooker on the high setting and stirred it every couple minutes until it was well blended...It turned out really well because I didn't have to wait for it to cool, it was already just warm to my lip. The eggs didn't cook and the mixture didn't seize, and the mousse turned out great! Awesome recipe.

Posted by: Mike on August 10, 2008 11:25 AM

Delicious!

Posted by: tanmay on September 27, 2008 9:07 AM

Add a couple of teaspoons of vanilla to the heavy cream to layer the flavor even more. Gives the whipped cream an incredible "home-made" taste.

Posted by: David on January 8, 2009 11:13 PM

this looks like a very good recipe and i have to make this for about 15 of these for my french class and I don't think I can use coffee so would I have to use milk?

You could swap out the 2 Tbsp of coffee for milk if you wanted to. ~Elise

Posted by: michelle on February 4, 2009 1:00 PM

Hi Elise,

Sorry if this sounds stupid but I'm not much of a cook and this will be my first ever dessert. I'm a bit confused about the coffee part. What kind of coffee are you referring to here? As in coffee powder or like already drinkable espresso? Can I skip it altogether or should I use milk as a substitute? Again powdered or liquid milk?

Thanks

Hi Sam, Just use espresso or very strong coffee (liquid). I think I picked up a single espresso at Starbucks to use in this when I last made it, as I don't have an espresso maker at home. The espresso/coffee really perks up the chocolate flavor, so I wouldn't skip it. (FYI, this is sort of a tricky recipe to cut your teeth on.) ~Elise

Posted by: sam on February 15, 2009 1:28 PM

This looks like a great recipe, and I'm excited to try it out for Sunday's dinner. However, I will be cooking for a group of about 20 and I'm therefore planning on tripling the recipe. So my concern is this: I've never whipped 9 egg whites at the same time. I assume it is no different? They can sometimes be a bit finicky, so I just want to be sure. I suppose I could do it in two batches in the mixer if I need to. Any suggestions?

Posted by: Kevin on February 20, 2009 1:07 PM

...I didn't receive an answer in time for the dinner, so I went ahead and proceeded with the triple batch as usual, and it went perfectly. The dessert was wonderful. With just a simple garnish of spearmint, it was really a hit. Thanks a lot! This will now be a staple dessert in my recipe box.

*one note, I added the strong coffee to the butter/chocolate mix for melting, but the water in the coffee did finny things to the melting chocolate. I proceeded as usual, and when I added the eggs it smoothed out pretty well. Just a side-note.

Posted by: Kevin on February 22, 2009 5:21 PM

Excellent recipe, tried out and crowd loved it :) thanks

Posted by: Nadia on March 13, 2009 3:37 AM

Hey...your recipe was awesome and extremely simple for me to follow being an amatuer in cooking and the fact that this was my first time trying a make a chocolate mousse. Thanks again for this great recipe... Bravo!

Posted by: Harsh on April 16, 2009 8:29 PM

I love this recipe, I try it all the time and the love it. The coffee is a bit too much, but other than that it's pure heaven on earth.

Posted by: tamara on September 9, 2009 4:14 AM

Do I mix anything into the heavy whipping cream before I beat it?

No. ~Elise

Posted by: stephanie on September 14, 2009 11:19 PM

Served this same night as your Turkey Tetrazini hoping to totally WOW my boys. Turned out great. have to say though I think I prefer my mousse to be a bit thicker/denser. I used 70% chocolate also but think maybe next time I will skip the egg white or maybe just add a bit less whipped cream. Any way still very tasty like everything else on this site!!

Posted by: will on September 26, 2009 2:23 PM

This recipe was fantastic!

* as is: awesome

* minus alcohol and used vanilla bean scrapings, instead of extract: awesome

* vegan: skip the eggs and cream, make cashew milk: pulverize 1 1/4-1/2 c. raw cashews with 1 1/2 cup water


Posted by: Jenny on October 8, 2009 11:31 AM

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