Pineapple Upside-Down Cake
["2 Tbsp. butter", "1/2 c. brown sugar", "4 canned pineapple slices, halved", "1/3 c. shortening", "1 1/4 c. self-rising flour, sifted", "1/2 c. sugar", "1/2 c. pineapple juice", "1/2 tsp. grated lemon peel", "1 egg"]
["Melt butter in an 8 x 8 x 2-inch pan.", "Stir in brown sugar. Arrange pineapple in mixture.", "Stir shortening to soften.", "Stir in dry ingredients.", "Add juice, lemon peel and egg; mix until all flour is dampened.", "Beat 2 minutes.", "Pour batter over pineapple. Bake at 350\u00b0 for 30 to 35 minutes or until done.", "Let stand 10 minutes; invert on plate."]
["butter", "brown sugar", "pineapple", "shortening", "flour", "sugar", "pineapple juice", "egg"]