Lemon Sponge Pie - cooking recipe

Ingredients

1/3 c. melted butter
1 c. sugar
3 Tbsp. flour
2 eggs, separated
1 lemon (grate rind and squeeze juice)
1 c. milk

Preparation

Beat yolks to cream; add juice, rind and milk to first 3 ingredients.
Last, fold in beaten egg whites.
Pour into unbaked pie shell.
Bake at 375\u00b0 for 45 minutes or until firm in center.