perheat oven 350

line 13x9 baking pan with foil then spray with non stick cooking spray : set aside

in a large bowl with an electric mixer beat butter & sugar til fluffy

beat in flour until fine crumbs form . press into prepared pan

bake uncovered for 20mins

meanwhile in a med. bowl beat eggs sugar. lemon juice & lemon peel . beat 4 mins til fluffy

pour over baked crust & bake again for 25 mins until lemon mixture is just set ... take out let cool on a wire rack

once cool lift foil out of pan & cut into triangles .. sprinkle confectioners sugar on top