Buttermilk Pie
["2/3 stick butter", "2 Tbsp. cornstarch", "2 c. sugar", "2 c. buttermilk", "6 eggs, separated", "flavor"]
["Mix butter, sugar and cornstarch.", "Add egg yolks, buttermilk and flavor.", "Pour in unbaked pie shell.", "Bake until firm or brown lightly.", "Top with meringue.", "Bake until brown."]
["butter", "cornstarch", "sugar", "buttermilk", "eggs", "flavor"]