Chess Pie

This is a classic southern pie. A bit different..very tasty.
NEED:
4 ounces butter
1/2 cup brown sugar, packed
1 cup granulated sugar
3 large eggs
1 tablespoon vinegar
2 teaspoons vanilla
1 tablespoon cornmeal

Melt butter; blend with sugars. Add eggs and other ingredients and stir until blended. Do not beat. Bake in unbaked pie shell.
Oven at 350 degrees. Bake for 55 to 60 minutes.