Pineapple Upside-Down Cake
["3 Tbsp. margarine", "1 can pineapple chunks", "2/3 c. brown sugar", "1/3 c. shortening", "1/2 c. sugar", "1 egg", "1 tsp. vanilla", "1 1/4 c. flour", "1 1/2 tsp. baking powder", "1/2 tsp. salt"]
["Melt margarine in an 8-inch round cake pan. Drain pineapple, reserving 1/2 cup syrup. Arrange pineapple in bottom of cake pan with melted margarine. Cover with brown sugar.", "In a bowl, cream together shortening and sugar. Add egg and vanilla. Beat until fluffy.", "Sift dry ingredients.", "Add to creamed mixture alternately with pineapple syrup.", "Spread over pineapple. Bake at 350\u00b0 for 45 to 50 minutes.", "Invert on plate. Serve warm."]
["margarine", "pineapple", "brown sugar", "shortening", "sugar", "egg", "vanilla", "flour", "baking powder", "salt"]