Hot Fudge Sauce - cooking recipe

Ingredients

1 c. sugar
1/4 c. cocoa
1/4 c. flour
1 1/4 c. milk
2 tsp. vanilla
2 Tbsp. margarine (optional)

Preparation

Mix dry ingredients; add milk.
Cook and stir.
Add vanilla and margarine.
Heat in microwave.
Keep in refrigerator.