Peach Upside-Down Cake
["1/4 c. butter", "1/2 c. brown sugar", "2 eggs", "2/3 c. sugar", "6 Tbsp. juice (from fruit)", "1 tsp. vanilla", "1 c. flour", "1/3 tsp. baking powder", "1/4 tsp. salt"]
["Melt butter and brown sugar in 9 x 9-inch pan.", "Lay peaches on brown sugar mixture.", "Pour batter over peaches.", "Bake at 350\u00b0 for 45 minutes."]
["butter", "brown sugar", "eggs", "sugar", "vanilla", "flour", "baking powder", "salt"]