1. Preheat oven to 300° F.
2. Combine first 5 ingredients in a large bowl.
3. Beat egg white until foamy; stir in SPLENDA® Granulated Sweetener, Worcestershire sauce and red pepper. Pour over cereal mixture, tossing to coat.
4. Spray a 15- X 10-inch jellyroll pan with cooking spray; spread cereal mixture in a single layer in pan.
5. Bake for 20 to 25 minutes, stirring every 10 minutes. Cool.