In saucepan heat slowly and stir constantly:
2 cups sugar
1 cube butter, cut into small pieces
4 T. cocoa
When hot and melted—ADD:
1 can evaporated milk. Bring to a boil stirring constantly. Boil for 2 minutes.
ADD: 2 tsp. Vanilla.
Sauce will thicken as it cools. Store in a jar in the refrigerator. This is a very smooth sauce. We like it served with vanilla ice cream and chopped peanuts.