1 c. flour
1/2 c. butter
1/4 c. powdered sugar
1 c. sugar
2 eggs
2 tbsp. flour
2 tsp. grated lime peel
2 tbsp. lime juice
1/2 tsp. baking powder
1/4 tsp. salt
2-3 drops green food color

Bake at 350 degrees. Mix flour, butter and powdered sugar. Press in ungreased baking pan (8 x 8 x 2 inches or 9 x 9 x 2 inches). Building up 1/2 inch edges. Bake 20 minutes.

Beat remaining ingredients until light and fluffy, about 3 minutes. Pour over baked layer. Bake until no indentation remains when touched in center about 25 minutes. Cool. Sprinkle powdered sugar on top. Makes 4 dozen.