5 lg. egg whites, room temperature
2 tbsp. sifted powdered sugar
1 1/2 c. sifted cake flour
1 c. granulated sugar
2 tsp. baking powder
1/4 tsp. salt
1/2 c. vegetable or corn oil
Grated rind of 2 lemons
1/2 c. fresh squeezed lemon juice

In large bowl, using electric mixer, whip egg whites with powdered sugar until fluffy, but not dry. Set whites aside. In another bowl, sift flour and granulated sugar, baking powder and salt. Scoop out well in center of the flour and add oil, lemon rind and juice.