Lemon Bars
["2 c. plain flour", "1 c. softened butter", "1/2 c. powdered sugar", "4 eggs", "2 c. sugar", "dash of salt", "5 tsp. lemon juice", "1/4 c. flour", "1 tsp. baking powder"]
["Combine flour, butter and 1/2 cup sugar.", "Mix thoroughly. Press into an ungreased 13 x 9-inch pan.", "Bake 30 minutes at 350\u00b0."]
["flour", "butter", "powdered sugar", "eggs", "sugar", "salt", "lemon juice", "flour", "baking powder"]