Pineapple Upside-Down Cake
["1/3 c. butter", "1/2 c. brown sugar", "1 (16 oz.) can pineapple", "2 eggs", "2/3 c. sugar", "6 Tbsp. pineapple juice", "1 tsp. vanilla", "1 c. sifted flour", "1/3 tsp. baking powder", "1/4 tsp. salt"]
["In heavy 10-inch skillet (ovenproof) or 10-inch baking dish, melt the butter and sprinkle the brown sugar evenly over the butter.", "Arrange drained pineapple in an attractive pattern on the sugar coating."]
["butter", "brown sugar", "pineapple", "eggs", "sugar", "pineapple juice", "vanilla", "flour", "baking powder", "salt"]