Chocolate Roll Filling

Ingredients

• 2 squares chocolate
• 1/2 cup sugar
• 1/2 cup water
• 1 teaspoon butter
• 1 tablespoon cornstarch
• 3/4 cup milk
• 1 egg

Instructions

1. Melt chocolate, add sugar, water, and butter, and blend to a smooth paste. Mix cornstarch with milk, add to chocolate, and stir until well blended. Let cook ten minutes in double boiler. Add egg slightly beaten and cook three minutes longer. Add butter and vanilla, and spread on cake while still hot.