1. Crust:
2. Sift together sifted flour and powdered sugar.
3. Cut in butter until mixture resembles crumbs.
4. Pat in bottom of 13x9 baking pan.
5. Bake at 350 degrees F. until golden brown.
6. Filling:
7. Beat eggs with granulated sugar and stir in lemon juice, zest,
8. baking powder and unsifted flour.
9. Mix well.
10. Pour over crust. Bake at 350~ 45 minutes.
11. Cut into 32 (1-1/2x2 ) bars.