Boiled Chocolate Icing - cooking recipe

Ingredients

3 c. sugar
3 heaping spoons cocoa
pinch of salt
1 1/4 c. milk
1 or 2 tsp. butter
1 tsp. vanilla

Preparation

Mix together sugar, cocoa and salt, then add milk and cook until forms a soft ball.
Add butter and vanilla; beat with a mixer or by hand until smooth and put on Old-Timey Yellow Cake.