2 cups all-purpose flour
½ cup powdered sugar
1 cup melted margarine
4 whole eggs
2 cups sugar
4 tablespoons all-purpose flour
1 teaspoon baking powder
¾ cup bottled lemon juice
Powdered sugar, for garnish
Heat oven to 350 degrees. Spray the bottom and sides of a 9-by-13-inch glass pan with nonstick spray.
For the crust: In a small bowl, mix flour, sugar and margarine until well combined and pat into bottom and sides of prepared pan. Bake for 20 minutes.
For the filling: In a large bowl, beat eggs, sugar, flour, baking powder and lemon juice until well combined; pour over hot crust and bake for 25 minutes.
Let cool before serving. Dust with powdered sugar.
Serves 15 to 20 pieces.