Cooked Fudge Icing - cooking recipe

Ingredients

3 c. sugar
6 Tbsp. cocoa
pinch of salt and soda
2 Tbsp. shortening
1 c. evaporated milk
1 1/2 sticks butter

Preparation

Mix all ingredients except butter.
Cook until firm ball forms when dropped into cold water.
Remove from heat.
Add butter. Beat until spreading consistency.
Frost 3 layers or 1 pound cake.