Soft Chocolate Topping(Frosting) - cooking recipe

Ingredients

1 1/4 c. sugar
3 Tbsp. (heaping) cornstarch
dash of salt
1 1/2 c. milk
2 sq. unsweetened chocolate
2 Tbsp. butter

Preparation

Combine sugar, cornstarch and salt.
Add milk and chocolate. Bring mixture to full boil, stirring constantly.
Add butter; stir until melted and frosting is smooth.
While warm, spread on the cake.