Quick Trick Fudge
["1 c. instant cocoa mix", "1 1/2 c. sugar", "3/4 c. evaporated milk", "4 Tbsp. margarine", "1/2 tsp. vanilla"]
["Bring first 4 ingredients to a full boil.", "Boil 10 minutes, stirring constantly.", "Add vanilla and beat until thick."]
["instant cocoa", "sugar", "milk", "margarine", "vanilla"]