Can I make chocolate mousse cups ahead of time?

Yes. Assemble the cups up to 8 hours ahead, cover, and refrigerate. Add the whipped cream topping just before serving to keep it light.

Is it safe to eat raw egg yolks in this recipe?

This recipe uses raw eggs. Use pasteurized eggs if you're concerned about food safety, or substitute with 1 tablespoon of cornstarch whisked into the chocolate mixture for a cooked alternative.

What can I use instead of chocolate cookie crumbs?

Crushed vanilla wafers, graham crackers, or digestive biscuits work well. Mix with 2 tablespoons melted butter per cup of crumbs to help them bind.

How do I know when the mousse is whipped to the right consistency?

Fold the whipped cream into the chocolate until no white streaks remain and the mixture is light and fluffy but still holds its shape.

Can I use milk chocolate or white chocolate instead?

Yes, but reduce the espresso powder to 1/2 teaspoon with milk chocolate. The recipe works with any chocolate type, though dark chocolate provides the richest flavor.

Chocolate Mousse Cups with Cookie Crust

Name: Chocolate Mousse Cups with Cookie Crust
Prep time: 25 min
Cook time: 5 min
Total time: 2 h 30 min
Yield: 6 servings
Cuisine: French-American
Ingredients: 8 oz dark chocolate, finely chopped; 1 cup heavy cream; 1/4 cup granulated sugar; 2 tbsp unsalted butter; 2 large egg yolks; 1 tsp vanilla extract; 1 tsp espresso powder; 1/4 tsp salt; 1 cup heavy cream, for folding; 1 1/2 cups chocolate cookie crumbs; 1/4 cup unsalted butter, melted; 1/2 cup heavy cream, for topping; 1 tbsp powdered sugar; Chocolate shavings, for garnish

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Chocolate Mousse Cups with Cookie Crust | CookOS

Ingredients

8 oz dark chocolate, finely chopped
1 cup heavy cream
1/4 cup granulated sugar
2 tbsp unsalted butter
2 large egg yolks
1 tsp vanilla extract
1 tsp espresso powder
1/4 tsp salt
1 cup heavy cream, for folding
1 1/2 cups chocolate cookie crumbs
1/4 cup unsalted butter, melted
1/2 cup heavy cream, for topping
1 tbsp powdered sugar
Chocolate shavings, for garnishoptional

14 Ingredients

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Instructions

1
Finely chop the dark chocolate and place it in a medium heat-proof bowl.
2
In a small saucepan, heat 1 cup of heavy cream, granulated sugar, and 2 tbsp of butter over medium heat until it just begins to simmer.
3
Pour the hot cream mixture over the chopped chocolate. Let it sit for 2-3 minutes to melt the chocolate, then stir until smooth and glossy.
4
Whisk the egg yolks into the chocolate mixture one at a time until fully incorporated.
5
Whisk in the vanilla extract, espresso powder, and salt. Set the chocolate mixture aside to cool to room temperature.
6
While the chocolate cools, prepare the crust. In a food processor, pulse the chocolate cookies into fine crumbs. Alternatively, place them in a bag and crush with a rolling pin.
7
In a bowl, combine the cookie crumbs with the melted butter and mix until it resembles wet sand.
8
In a separate large bowl, use a hand mixer to whip the remaining 1 cup of heavy cream to stiff peaks.
9
Gently fold the cooled chocolate mixture into the whipped cream in thirds, being careful not to deflate the cream, until just combined.
10
To assemble, press a layer of the cookie crust mixture into the bottom of 6 small jars or serving glasses.
11
Transfer the chocolate mousse to a piping bag and pipe it evenly over the crust in each jar.
12
For the topping, whip the 1/2 cup of heavy cream with the powdered sugar until soft peaks form. Pipe or spoon over the chocolate mousse.
13
Garnish with chocolate shavings or extra cookie crumbs.
14
Chill the mousse cups in the refrigerator for at least 2 hours, or until set, before serving.