Pineapple Upside-Down Cake
["3 Tbsp. butter", "2/3 c. brown sugar", "4 slices pineapple, cut in 1/2", "1 c. and 2 Tbsp. sifted self-rising flour", "2/3 c. sugar", "1/4 c. shortening", "1/2 c. milk", "1 tsp. vanilla", "1 egg"]
["Preheat oven to 350\u00b0.", "Melt butter in one 9-inch pan. Sprinkle brown sugar over butter and arrange pineapple in pan. Sift into one bowl flour, sugar and shortening.", "Use slightly over 1/2 of the milk.", "Beat 2 minutes.", "Add remaining milk, egg and vanilla.", "Beat 2 minutes.", "Turn into prepared pan.", "Bake 30 to 35 minutes."]
["butter", "brown sugar", "pineapple", "flour", "sugar", "shortening", "milk", "vanilla", "egg"]