Soft Chocolate Topping(Frosting)  
["1 1/4 c. sugar", "3 Tbsp. (heaping) cornstarch", "dash of salt", "1 1/2 c. milk", "2 sq. unsweetened chocolate", "2 Tbsp. butter"]
["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."]
["sugar", "cornstarch", "salt", "milk", "unsweetened chocolate", "butter"]