Paintbrush Cookies
["1 egg yolk", "1/4 tsp. water", "food coloring", "cookies"]
["Give each child 3 large marshmallows and toothpick.", "Instruct to insert toothpick and to align marshmallows.", "Decorate snowmen with raisins, fruit slices and cereal pieces.", "Eat as snack."]
["egg yolk", "water", "food coloring", "cookies"]