Scald milk, butter, sugar and coconut syrup together. Sift flour, baking powder and salt. Stir these ingredients into the milk mixture. Whip the egg whites until they are foamy, add cream of tartar and whip until they are stiff but not dry. Fold into the cake mixture. Bake in greased muffin tin at 375 degrees for 10 to 12 minutes. Makes 12 medium sized cup cakes. Top with Guava Frosting. Submitted by: Liana Brown Alt.Culture.Hawaii