Chop 18 ounces candy coating. Melt chocolate in micowave or in top of a double boiler. Dip each cookie into chocolate and place on a baking sheet lined with lightly greased waxed paper. Melt remaining 2 ounces candy coating. Place 1 tablespoon candy coating in a small bowl and tint a light pink. Spoon into a small plastic bag. Snip off 1 corner to create a small opening. drizzle coating over cookies. repeat with remaining food coloring. Let coating harded. Store in an airtight container in a cool place.