Italian Chocolate Mousse (Marcella Hazan)
Chocolate mousse always seemed like one of those desserts that belonged in a restaurant rather than my kitchen. I’d never made it before and was a little intimidated by all of the separate components that needed to be whipped and folded together.
I made this entirely by hand with a whisk, and while it worked, my arm definitely got a workout. Next time, I won’t hesitate to pull out my hand mixer or stand mixer for the egg yolks, whipped cream, and egg whites. It would make the process much easier, and the folding still happens by hand, so you won’t lose the light texture that makes mousse so good.
Because there are so few ingredients, I paid close attention to the chocolate, espresso, and dark rum I used. They’re the flavors that carry through every bite, and I was surprised by how distinct each one remained after an overnight chill. The chocolate was rich, the espresso deepened its flavor without tasting like coffee, and the rum added just enough warmth in the background.
Before spooning the mousse into serving glasses, I added a small pinch of flaky sea salt and gave it one final taste. I thought it brought the flavors together beautifully, making each bite taste more rounded and complete. If you try this recipe, don’t skip that final taste test. You’ll make sure everything is just right, and you’ll get to claim the chef’s privilege of licking the spatula!
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About this Recipe
This recipe relies on a few classic techniques rather than extra ingredients.
The chocolate is melted gently over a double boiler to keep it smooth and prevent scorching. If you don’t own one, simply place a heatproof bowl over a saucepan of barely simmering water, making sure the bottom of the bowl doesn’t touch the water.
The chocolate is stirred into beaten egg yolks, then lightened with whipped cream and finally folded together with whipped egg whites. Folding each component gently preserves the air you’ve whipped into the cream and egg whites, giving the mousse its light texture.
Plan to make this a day ahead. The overnight chill gives the mousse time to set completely, and I found the chocolate, espresso, and rum tasted even more distinct the next day.
Ingredients
- Semisweet chocolate
- Eggs
- Granulated sugar
- Espresso
- Dark rum
- Heavy whipping cream
Ingredient Notes
1. Semisweet Chocolate
With so few ingredients, the flavor of the chocolate is front and center. A good-quality semisweet chocolate makes a noticeable difference.
2. Espresso
The espresso shouldn’t dominate the dessert, but it should be concentrated enough to deepen the chocolate flavor. I made my favorite illy Classico in my Moka pot.
3. Heavy Whipping Cream
Cold cream whips faster and holds its structure better. Chilling a stainless steel mixing bowl, as Marcella recommends, gives you an extra advantage.
The Recipe
Italian Chocolate Mousse
Equipment
- Double boiler
- Hand mixer or stand mixer
- Stainless steel mixing bowl, chilled in the freezer
Ingredients
- 6 oz semisweet chocolate, chopped fine
- 4 eggs, separated
- 2 tsp granulated sugar
- ¼` cup espresso coffee, strong
- 2 tbsp dark rum
- ⅔ cup heavy whipping cream, very cold
- sea salt
Instructions
- Put water on the bottom of a double boiler and bring to a gentle simmer. Set the top of the double boiler over it and add the chopped chocolate to melt.
- Put the yolks into a bowl and add the sugar. Beat until they are pale yellow and creamy.
- Add the melted chocolate, rum, and coffee, and mix with a spatula until well combined.
- Remove the stainless steel mixing bowl from the freezer and add the whipping cream Beat until stiff, then fold it into the chocolate mixture.
- Put the egg whites into a bowl and whip until they form stiff peaks. Fold them gently into the chocolate mixture.
- Taste and add sea salt, as desired.
- Spoon mixture into 6 dessert cups. Cover with plastic wrap and store in the refrigerator overnight. It is best when served within 24 hours, but can last up to 3 days in the refrigerator.
Cooking Tip: Fold Instead of Stirring
Once the whipped cream and beaten egg whites are ready, gently fold them into the chocolate mixture with a spatula.
Taking your time helps preserve the air you’ve incorporated, giving the mousse its light texture.
Note: Keep the rum in mind when serving. Since it isn’t cooked, the finished mousse does contain alcohol. The flavor is subtle, but it’s worth noting if you’re serving children or anyone who doesn’t drink alcohol.
Serve With
- Espresso
- Raspberries
- Fresh berries
- Lightly sweetened whipped cream
- Biscotti or butter cookies
If you’re looking for a make-ahead dessert that doesn’t require baking, this is one I’d recommend.
It can be prepared the day before, serves beautifully in individual glasses, and keeps the focus on good chocolate.
Rather than serving wine, I paired it with freshly brewed espresso. The slight bitterness of the coffee cuts through the richness of the mousse and provides a fitting end to an Italian meal.
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Next up in Cooking the Classics: Fusilli with Creamy Zucchini and Basil Sauce
About Stephanie
I’m cooking through classic cookbooks one recipe at a time, sharing tested recipes, wine pairings, and what I learn along the way. Each post includes notes from my own kitchen, along with practical wine recommendations designed to make choosing a bottle a little easier.
