- 1 pound ground chuck
- 1/4 pound boneless short rib, minced
- 6 mini brioche buns, split and toasted
- Ketchup and pickle slices, for serving
- Crispy Onion Rings
- Light a grill. Combine the chuck and short rib; season with salt and pepper. Form the meat into 6 patties. Grill over high heat, turning once, about 6 minutes for medium-rare. Set the burgers on the toasted buns, top with ketchup and pickles and serve with the onion rings.