1 c. heavy cream
1/2 tsp. vanilla extract
2 tbsp. sugar
20 chocolate wafers

Whip cream with sugar and vanilla until stiff. Spread wafers with part of cream, put together in stacks of 4 or 5. Chill 15 minutes. Stand stacks on edge on plate to make 1 long roll. Frost outside of roll with remaining frosting. Refrigerate at least 3 hours. Cut at a 45 degree angle. Makes 8 slices, 3/4 inches thick.