Preheat oven to 375 degrees. Spray cookie sheet with oil spray. In bowl, cream margarine and Sugar until light and fluffy. Add egg whites with almond extract, and food coloring; mix well and set aside. Sift the flour, baking soda, and salt; add to the creamed mixture. Knead only long enough to blend, but not toughen, to dough. Spoon onto prepared cookie sheet, about ¾-in. Balls. Top with almonds. Bake for 12 minutes. Food exchange per serving: ½ bread exchange cho: og; fat: 1g; calories: 43;