Lemon Bars
["1 c. butter", "2 c. flour", "1/2 c. powdered sugar", "4 eggs", "2 c. sugar", "4 Tbsp. flour", "1 tsp. baking powder", "1/2 c. lemon juice"]
["Mix and pat butter, flour and powdered sugar into a greased 9 x 13-inch pan; bake at 350\u00b0 for 20 minutes.", "Beat the eggs, sugar, flour, baking powder and lemon juice together for 1 minute.", "Pour over the crust and bake 20 minutes more or until filling is set. Sprinkle powdered sugar on top."]
["butter", "flour", "powdered sugar", "eggs", "sugar", "flour", "baking powder", "lemon juice"]