Chocolate Satin Frosting - cooking recipe

Ingredients

2 c. sifted 10x sugar
3 Tbsp. hot water
3 (1 oz.) sq. unsweetened chocolate, melted
1 slightly beaten egg
6 Tbsp. soft butter or margarine
1 tsp. vanilla or 1/4 tsp. rum extract

Preparation

Blend sugar and hot water into chocolate.
With spoon, beat half of egg into chocolate mixture.
Beat in remaining 1/2 egg. Beat in butter, one tablespoon at a time.
Blend in vanilla or rum extract.
Frosting will be thin.
Place bowl in ice water and beat until spreading consistency.