2. Combine ground beef, chutney, apple, curry powder, salt and pepper in medium bowl; mix lightly. Shape into four patties.
3. Grill over medium heat, covered, 8 to 10 minutes (or, uncovered, 13 to 15 minutes) to medium (160°F) or to desired doneness, turning once. Grill onions 5 minutes or until lightly charred, turning once. Serve with burgers.