1 c. flour
1/2 c. butter, softened
1/4 c. confectioner sugar
2 eggs
1 c. granulated sugar
1/2 tsp. baking powder
1/4 tsp. salt
2 tbsp. lemon juice

Heat oven to 350 degrees. Mix thoroughly flour, butter and confectioners sugar. Press in ungreased square pan, 8 x 8 x 2 inches building up 1/2 inch edge. Bake 20 minutes. Beat remaining ingredients about 3 minutes or until light and fluffy. Pour over hot crust. Bake about 25 minutes longer or until no imprint remains when touched. Cool. Cut into squares.