Classic Chocolate Mousse

Step 1

Melt the dark chocolate in a heatproof bowl set over a pot of gently simmering water, stirring until smooth. Remove from heat and let cool slightly.

Step 2

Whisk the egg yolks and vanilla extract into the melted chocolate until fully combined.

Step 3

In a clean bowl, whip the egg whites to soft peaks, then gradually add the sugar and continue whipping to stiff, glossy peaks.

Step 4

In another bowl, whip 1 cup of the heavy cream to soft peaks.

Step 5

Fold the whipped cream into the chocolate mixture until mostly combined.

Step 6

Fold in the whipped egg whites in two additions, being careful to keep the mixture light and airy.

Step 7

Divide the mousse among serving cups and chill for at least 3 hours, or until set.

Step 8

Just before serving, whip the remaining 1/2 cup heavy cream to soft peaks and dollop over each mousse.