Tasty Tuesday - Coconut Lemon Bars

I discovered this recipe last week and I love it:

1 cup flour
1/2 cup margarine or butter (about one stick) softened
1/4 cup powdered sugar
2 eggs
1 cup granulated sugar
2 tablespoons lemon juice
1/2 teaspoons baking powder
1/4 teaspoon salt
1/2 cup coconut flakes

Preheat oven to 350 degrees. Mix flour, margarine and powdered sugar. press in ungreased square pan (8x8x2 or 9x9x2 inches), building up a 1/2 inch edge. Bake 20 min. Beat remaining ingredients until light and fluffy, about 3 min. Pour over hot crust. Bake until no indention remains when touched lightly in the center, about 25 min.