Hurricane Chocolate Frosting - cooking recipe

Ingredients

6 sq. chocolate
1 lb. confectioners sugar
1/3 c. hot water
3 egg yolks
1/2 c. margarine
1 1/2 tsp. vanilla

Preparation

Melt chocolate over hot water.
Place in small mixing bowl. Add sugar and water at the same time and beat until blended.
Add egg yolks, one at a time; beat well.
Add butter a little at a time.
Beat after each additional until smooth.
Add vanilla. Frosting for 2 layers.