1. Combine chili sauce, grape jelly and corn syrup in a small saucepan. Stir over medium heat until jelly melts and mixture is smooth.
2. Brush glaze on chicken during last 15 minutes of grilling or broiling.

TIP: This glaze also works great for boneless, skinless chicken breasts. For best flavor, be sure to sprinkle chicken with salt and pepper before grilling.