Hot Fudge Frosting - cooking recipe

Ingredients

1 c. sugar
1 c. water
1 tsp. vanilla
1 sq. chocolate
3 Tbsp. cornstarch
2 Tbsp. margarine
1/2 c. cold water

Preparation

Bring the first 4 ingredients to a boil.
Then mix cornstarch and cold water together and add to hot mixture.
Cook until thick, then add vanilla.