BUTTER CHESS PIE

1/2 cup butter or margarine
2 cups sugar
1 tablespoon all-purpose flour
1 tablespoon yellow cornmeal
5 eggs -- well beaten
1 cup milk
1 teaspoon vanilla
2 tablespoons lemon juice (optional)
1 unbaked pastry shell

Cream butter and sugar; beat in flour and cornmeal.
Add eggs, milk, vanilla and lemon juice.
Beat well.
Pour into pastry shell.

Bake at 350° F. for 55 to 60 minutes, or until knife comes out clean.