- 1 pound lean ground beef
- 1/2 cup KRAFT Original Barbecue Sauce
- 1/4 cup ketchup
- 4 hamburger buns, split
- 4 KRAFT Singles
- Brown meat; drain.
- Add barbecue sauce and ketchup; cook until heated through, stirring occasionally.
- Spoon meat mixture onto bottom half of each bun; top with Singles and top half of bun.