Variety Torte
["1 c. butter", "4 Tbsp. oil", "3 1/2 tsp. baking powder", "1 tsp. salt", "2 c. sugar", "4 eggs, separated", "3/4 c. milk", "3 c. flour", "2 tsp. vanilla or 1 tsp. vanilla and 1 tsp. almond extract"]
["Cream butter and oil with sugar until creamy.", "Add egg yolks and flavoring; mix well.", "Gradually add dry ingredients, alternating with milk.", "Fold in stiffly beaten egg whites; blend lightly.", "Pour into 3 greased and floured 9-inch pans.", "Bake at 350\u00b0 for 20 minutes.", "Cool.", "Split layers for 6 pieces."]
["butter", "oil", "baking powder", "salt", "sugar", "eggs", "milk", "flour", "vanilla"]