Coconut Mist Cake
["3 c. sifted Swans Down cake flour", "2 tsp. baking powder", "1/4 tsp. salt", "1 c. butter or other shortening", "1 lb. or 3 1/2 c. confectioners sugar", "4 egg yolks, well beaten", "1 c. milk", "1 tsp. vanilla", "1 c. shredded coconut", "4 egg whites, stiffly beaten"]
["Sift flour once.", "Measure;", "add baking powder and salt. Sift 3", "times.", "Cream", "butter;", "add", "sugar", "gradually.", "Cream together until light and fluffy.", "Add egg yolks and beat well. Add", "flour alternately", "with", "milk.", "Add vanilla and coconut. Fold", "quickly and", "thoroughly", "the egg whites.", "Bake in three 9-inch layer pans at 375\u00b0 for 20 to 30 minutes."]
["flour", "baking powder", "salt", "butter", "confectioners sugar", "egg yolks", "milk", "vanilla", "coconut", "egg whites"]