INGREDIENTS
•
1/4 pound bacon, chopped
•
1/2 cup minced red onions
•
3 tablespoons fresh uncooked chorizo, out of casing
•
Salt and freshly ground black pepper
•
2 pounds ground chuck, 80/20 mix
•
1/2 pound Swiss cheese, thinly sliced, about 8 slices
•
4 kaiser rolls, split and toasted
•
3 tablespoons olive oil
•
1/4 cup diced red onion
•
8 Roma tomatoes, skinned, seeded, cut into 1/4-inch pieces
•
1 tablespoon chopped garlic
•
2 tablespoons Worcestershire sauce
•
1 tablespoon apple cider vinegar
•
2 tablespoons sugar
•
1/2 teaspoon chopped fresh dill
•
Salt and freshly ground black pepper
•
Pinch allspice
•
Pinch celery salt
•
Pinch mustard seed