1 (8 oz.) semi-sweet chocolate
3 tbsp. powdered sugar
3 tbsp. strong brewed coffee
2-3 egg yolks
1 1/4 c. whipping cream

Melt chocolate in a double boiler or in a pan with hot water. Add sugar, coffee and egg yolks, one at a time. Stir until mixture has thickened. Remove from heat and let cool. Whip cream. Add to slightly cooled chocolate mixture. Spoon mousse into individual serving dishes. Cover. Let cool in refrigerator 1 hour. Garnish each serving with a spoonful of whipped cream.