Chocolatissimo - cooking recipe

Ingredients

10 ounces semisweet chocolate, chopped
1 1/4 cups unsalted butter
1 teaspoon instant coffee granules
10 egg yolks
1 1/4 cups white sugar
10 egg whites

Preparation

Preheat oven to 300 degrees F (150 degrees C). Butter a 9 inch springform pan, and line bottom with parchment paper.
In the top of a double boiler, heat chocolate and unsalted butter, stirring occasionally, until chocolate is melted and smooth. Remove from heat and allow to cool to lukewarm.
In a large bowl, beat egg yolks and sugar until thick and lemon-colored. Fold into chocolate mixture; set aside. In a large glass or metal mixing bowl, beat egg whites until stiff peaks form. Fold 1/3 of the whites into the chocolate mixture, then quickly fold in remaining whites until no streaks remain. Pour 2/3 of mixture into prepared pan. Cover and refrigerate remaining 1/3 of mousse.
Bake in the preheated oven for 40 to minutes, or until filling is just firm in the center. Allow to cool, then remove from pan and refrigerate 1 hour. Spread remaining mousse over cooled cake and refrigerate overnight.