Ruth'S Chocolate Sauce - cooking recipe

Ingredients

1 (12 oz.) can evaporated milk
2 c. sugar
3/4 c. cocoa
1 stick margarine
1 tsp. vanilla

Preparation

Combine evaporated milk, sugar, cocoa and margarine (cut in small pieces) in saucepan; bring to rolling boil over moderate heat.
Remove from heat.
Add vanilla.
Cool and serve over dessert of your choice.