Shenandoah Valley Apple Cake
["1 c. oil", "3 eggs", "2 c. flour", "1 tsp. baking powder", "3 c. diced peeled apples", "2 c. sugar", "1 1/4 tsp. vanilla", "1 tsp. salt", "1 c. chopped walnuts", "1 Tbsp. flour"]
["Beat together the oil, sugar, eggs and vanilla for about 3 minutes.", "Mix together flour, salt and baking powder.", "Add dry ingredients, beating well after each addition.", "Stir in apples. Combine walnuts with 1 tablespoon flour, if desired.", "Pour into greased and floured 9 x 13-inch pan.", "Bake at 350\u00b0 for 1 hour."]
["oil", "eggs", "flour", "baking powder", "peeled apples", "sugar", "vanilla", "salt", "walnuts", "flour"]