Microwave Hot Fudge Sauce
["1 c. sugar", "3 Tbsp. cocoa", "4 Tbsp. butter or margarine", "1 small (5.3 oz.) can evaporated milk (about 7/8 c.)", "1/2 tsp. vanilla"]
["Put sugar and cocoa in a 4-cup measure and put margarine on top.", "Cook on High for 1 1/2 minutes until margarine melts.", "Stir. Stir in milk.", "Cook on High for 2 minutes, then stir.", "Cook on High for 1 1/2 minutes longer.", "Sauce should boil for about 1 minute."]
["sugar", "cocoa", "butter", "milk", "vanilla"]