Prize Fudge Frosting - cooking recipe

Ingredients

1 1/2 c sugar
1/2 c water
1 tbsp light corn syrup
1 tbsp butter
2 sq unsweetened chocolate, cut up
1 tsp vanilla

Preparation

Mix all ingredients except vanilla in saucepan. Cover and cook slowly until mixture boils. Remove cover and cook without stirring until a little dropped into cold water forms a soft ball. Remove from heat, let stand until cool. Add vanilla. Beat until thick enough to spread.