Mom'S Cake Filling(Pineapple)  
["1 stick margarine", "1 c. sugar", "1 (15 oz.) can pineapple (do not drain)", "3 Tbsp. cake batter"]
["Mix all together and cook in saucepan until thick.", "Pour over cake while hot.", "Cook cake in 9 x 13-inch pan.", "Be sure to take the batter out before you put the cake in to bake."]
["margarine", "sugar", "pineapple", "cake batter"]