You are here: Home » Recipes » Old Fashioned Buttermilk Custard Pie Old Fashioned Buttermilk Custard Pie Recipe by Favorite Recipes Press Yield 8 servings A bite of this easy-to-make pie will take you back in time. PrintEmail Ingredients 3 -- eggs1/8 teaspoon soda1 cup buttermilk1 tablespoon flour1 cup sugar1 teaspoon lemon flavoring Instructions Separate eggs and beat yolks until lemon colored. Add milk mixed with soda to eggs. Mix flour with sugar and add to the first mixture. Add the flavoring. Pour into top of double boiler and cook until it thickens, stirring constantly. Pour into pastry lined pie pan and bake until custard is set, 350F, and top is slightly brown. (About 30 minutes). Top with meringue made by beating the egg whites with 3 tablespoons sugar until stiff. Return to oven to brown. Recipe reprinted with permission from the Junior League of Morgan County’s Cotton Country Cooking(Decatur, Ala., Junior Service League, 1972).