Glossy Chocolate Frosting - cooking recipe

Ingredients

3 c. sugar
3 c. boiling water
3/4 tsp. salt
14 Tbsp. cornstarch
4 sq. chocolate
12 Tbsp. margarine
1 Tbsp. vanilla

Preparation

Mix in a 2-quart saucepan the sugar and cornstarch.
Stir in water, salt and chocolate.
Cut in pieces.
Cook over medium heat, stirring frequently until mixture thickens, about 5 minutes. Remove from heat and beat in margarine and vanilla.