Apple Cake
["1 egg", "3/4 c. granulated sugar", "2 Tbsp. melted margarine", "1/2 tsp. vanilla", "1/2 c. all-purpose flour", "1/2 tsp. salt", "1 tsp. baking powder", "1 c. chopped and peeled apple (baking type)", "1/2 c. chopped walnuts"]
["Beat together egg, sugar, margarine and vanilla.", "Add dry ingredients and then apple and nuts.", "Pour into a greased 8-inch pie plate or square pan.", "Bake at 350\u00b0 for 30 minutes.", "Cool; cut in squares.", "Good warm or cold."]
["egg", "sugar", "margarine", "vanilla", "all-purpose", "salt", "baking powder", "apple", "walnuts"]