Fudge Frosting - cooking recipe

Ingredients

1 c. sugar
1/4 c. milk
1/4 c. cocoa
1/4 c. butter
1 tsp. vanilla

Preparation

Put on heat first 4 ingredients, stir until well mixed; boil hard 1 minute.
Remove from heat; cool thoroughly, then beat until thick.
Add vanilla.
Do not stir while boiling.