3 eggs
1 c. sugar
2 tbsp. all-purpose flour
1/2 c. melted butter
1 c. buttermilk
1 tsp. vanilla
1 unbaked 9-inch pie shell

Beat eggs slightly and add sugar and flour. Then add melted butter and mix well. Add buttermilk and vanilla. Pour into pie shell.

Bake at 325°F until custard is set.