From Tastes and Tales of Texas Cookbook. This is terrific.
Ingredients:
1/2 cup margarine
2 cups sugar
3 eggs
3 tablespoons flour
1 cup buttermilk
1 teaspoon vanilla
1 (9 inch) pie crusts, unbaked
Directions:
1. Cream margarine and sugar together. Mix in eggs and flour and beat until fluffy. Fold in vanilla and buttermilk. Pour in unbaked pie crust. 2. Bake at 350 degrees for 45-50 minutes.
