Chess Pie
["3 eggs", "1 1/2 c. white sugar", "1 Tbsp. vinegar", "1 stick butter, cut off a square", "1 Tbsp. corn meal", "1 tsp. vanilla"]
["Slightly beat eggs.", "Add sugar.", "Stir in other ingredients and bake at 350\u00b0 in unbaked pie shell until firm.", "Heat may be reduced."]
["eggs", "white sugar", "vinegar", "butter", "corn meal", "vanilla"]