Chopped Cheese Recipe (with Video)

For Chopped Cheese
1. Preheat a large cast iron skillet or griddle with the neutral oil.
2. Add the beef patties and onion to the skillet. Season the burgers with a sprinkling of adobo seasoning. Cook until the burgers are browned on one side, about 4-5 minutes.
3. Begin chopping up the burger into small pieces using a flat end of a metal spatula. Gradually, fold the onions into the beef. Continue cooking until all the beef is completely browned and the onions are translucent, about 4-5 minutes.
4. Form the beef and onion mixture into a long rectangle equal to the length and width of the hoagie.
5. Add the cheese slices overtop the beef mixture. Cook until the cheese is melted, about 1-2 minutes.
6. Using the same flat-ended spatula, lift the chopped cheese filling into the toasted hoagie.
7. Top the cheesy meat with lettuce, tomato, mayo, and ketchup.
8. Serve immediately.