Chocolate Mousse Tart

2 cups chocolate chip cookies
1/4 cup butter
2-1/2 cups dark chocolate with almonds 
2 tbs. sliced almonds
2/3 cup cream
2 egg whites

Preparation:

1. Crush cookies into powder with the mixer. Combine the butter, then use the paste you made to line the molds for tarts, which you need to put in the refrigerator.
2. Melt the chocolate for 4 minutes in the microwave at full power. Let cool for 10 minutes, stirring occasionally. Whisk the egg whites until stiff.
3. Whip the cream and keep some aside for garnishing. Stir in the remaining cream with the egg whites and pour it over the melted chocolate. Add the almonds. 
4. Let the mousse cool. Fill the bottoms of the tarts with chocolate mousse and top with whipped cream and almonds. Serve immediately.