Pineapple Layer Cake
["1/2 c. Shortening", "1 2/3 c. Sugar", "3 Egg Yolks", "1 Egg", "2 1/2 c. Cake Flour", "4 tsp. Baking Powder", "1 tsp. Salt", "1 1/4 c. Buttermilk", "1/2 tsp. Vanilla Extract"]
["In a mixing bowl, cream shortening and sugar.", "Add egg yolks and egg.", "One at a time, beating well after each."]
["Shortening", "Sugar", "Egg Yolks", "Egg", "Flour", "Baking Powder", "Salt", "Buttermilk", "Vanilla"]