Cheeseburger Joes

[mery44]

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.
Yield: 4 servings