Teresa's Chess Pie

1 1/2 c. sugar
1 stick butter, melted
3 eggs, lightly beaten
1 1/2 t. white vinegar
1 1/2 t. cornmeal
1 t. vanilla
unbaked pie shell, not deep dish

Combine all ingredients in order listed. Stir only enough to mix. Pour in unbaked pie shell (placed on baking sheet). Bake at 350 degrees for 1 hour, until no longer jiggly.  Makes 1 pie. I made this pie one rainy day and it turned perfect!