chess pie recipe

Ingredients: 1 unbaked pie crust (store-bought or homemade) 1 1/2 cups granulated sugar 1/2 cup unsalted butter, melted and cooled 3 large eggs 1/4 cup whole milk or buttermilk 2 tablespoons cornmeal 1 tablespoon all-purpose flour 1 tablespoon white vinegar 1 teaspoon vanilla extract