Pineapple Icing - cooking recipe

Ingredients

1 c. sugar
1 c. evaporated milk
1 stick margarine
3 egg yolks
1 tsp. vanilla
1 large can crushed pineapple, drained

Preparation

Combine all ingredients except pineapple.
Cook over medium heat for 12 minutes or until thick.
Stir constantly.
Remove from heat and add pineapple.
Spread on cooled cake.