Deb's Lemon Chess Pie

Ingredients
 1 1/3 cups sugar
3 eggs
1 stick margarine, melted
1 tablespoon vinegar
1 tablespoon corn meal, self-raising
1 teaspoon lemon flavor
1 9-inch unbaked pie shell

In a large bowl, mix together, sugar and margarine until creamy. Add eggs, one at a time beating after each one, vinegar, corn meal, and lemon flavor. Mix well. Pour into unbaked pie shell. Bake at 350 degrees for 40-45 minutes or until firm in the middle. Yield: 6-8 servings.