October 23, 2011
Made with a warm emulsion of egg yolks and sugar, and finished with cream, this is the most classic of chocolate mousses. Cognac works well with chocolate, but it can be replaced by dark rum or Grand Marnier for a different flavour. From Essential Pépin.
1Reserve 2 tablespoons of the sugar, and combine the rest of the sugar with the egg yolks in a stainless steel bowl. Place the bowl in a skillet of hot tap water (or use a double boiler), and whisk the mixture for 3 minutes, or until it is fluffy, smooth, and at least doubled in volume.
2Beat the reserved sugar with the cream in a large chilled bowl for a few minutes, or until soft peaks form; do not overwhip. Transfer about 3/4 cup of the whipped cream to another bowl to use as a decoration, and refrigerate.
3Using a rubber spatula, combine the melted chocolate with the yolk mixture and the cognac. If the mixture starts to seize or break down, immediately stir in 1 to 2 tablespoons of the whipped cream to smooth out the mixture. Gently fold in the remaining whipped cream until incorporated. Transfer the mousse to a decorative bowl, cover, and refrigerate until set, at least 2 hours.
4At serving time, whip the reserved 3/4 cup whipped cream until stiff peaks form. Spoon the cream into a pastry bag fitted with a star tip and decorate the top of the mousse with the cream, or spoon dollops of the cream onto the top of the mousse. Serve.