4. Prepare TRIPLE DRIZZLE : Place 1 tablespoon HERSHEY'S Butterscotch Chips and 1/2 teaspoon shortening (do not use butter, margarine, spread or oil) in small microwave-safe bowl. Microwave at MEDIUM (50%) 30 seconds; stir. If necessary, microwave an additional 10 seconds at a time, stirring after each heating, just until chips are melted when stirred. Repeat procedure with 1 tablespoon HERSHEY'S SPECIAL DARK Chocolate Chips or HERSHEY'S Semi-Sweet Chocolate Chips and 1 tablespoon HERSHEY'S Premier White Chips., one flavor at a time, over top of cheesecake, if desired. Refrigerate until cold, about 3 hours. Cover; refrigerate leftover cheesecake. 12 to 14 servings.