Steps
- Mix ½ cup of ketchup, ½ cup of mayonnaise, ¼ cup of orange juice, and half of 2 tablespoons of Worcestershire sauce. Refrigerate.
- Pulse 1 large quartered red onion, 1 garlic clove, and 1 seeded chopped green bell pepper into a coarse paste.
- Add 2 teaspoons of salt, ½ teaspoon of black pepper, and the remaining Worcestershire sauce. Mix into 900g of ground beef and shape into 6 oval patties.
- Heat a griddle over high heat and brush with some of 3 tablespoons of vegetable oil. Cook the patties, turning, until they reach 160°F / 71°C. Remove.
- Reduce to medium-high heat. Oil the griddle again and toast 6 split pan de agua rolls. Add the remaining oil and sear 1 red onion cut into rings and 2 sliced tomatoes.
- Mix 2 cups of shredded cabbage with half the sauce. Fill the rolls with patties, onions, tomatoes, cabbage, and the remaining sauce.