Occidental Hotel Hot Fudge
["2 c. sugar", "6 Tbsp. flour", "2 Tbsp. margarine", "2/3 c. cocoa", "2 c. milk", "2 tsp. vanilla", "1 tsp. salt"]
["Mix dry ingredients in medium saucepan.", "Add milk and cook until thick.", "Remove from heat and add butter and vanilla.", "Keep refrigerated.", "May be reheated or serve cold."]
["sugar", "flour", "margarine", "cocoa", "milk", "vanilla", "salt"]