Vienna Chocolate Frosting And Filling - cooking recipe

Ingredients

4 sq. unsweetened chocolate
1 c. confectioners sugar
2 Tbsp. hot water
2 eggs
6 Tbsp. water

Preparation

Melt chocolate in double boiler.
Remove from boiling water; add sugar and water.
Beat well after each addition.
Add butter, 1/3 at a time, beating thoroughly after each addition.