I don't know where some of these recipes came from originally. I do not claim that these are my recipes, only that I've used them.
1 9in pie crust
1 1/2 cups sugar
3 Tablespoons flour
1 cup buttermilk
1 Tablespoon lemon juice
2 Tablespoons vanilla extract
2 large eggs
1/2 cup butter (1 stick) melted and cooled to room temperature
Preheat oven to 400.
In large bowl mix sugar, flour, buttermilk, lemon juice, vanilla, eggs, butter. Bake pie crust for 5 minutes.
Remove pie crust from oven and pour filling into crust. Bake for 10 min. at 400, then reduce heat to 350 and bake until set, about 40 minutes. Remove from oven and cool completely. Serve at room temperature.