For the filling
01 -
1.5 lb (680 g) ground beef, 80/20
02 -
1 cup (150 g) yellow onion, diced
03 -
1/2 cup (75 g) green bell pepper, diced
04 -
3 cloves garlic, minced
For the bold Dr. Pepper sauce
05 -
3/4 cup (180 ml) Dr. Pepper soda
06 -
1/2 cup (120 ml) smoky barbecue sauce
07 -
1/3 cup (80 ml) ketchup
08 -
2 tablespoons Worcestershire sauce
09 -
2 tablespoons brown sugar, packed
10 -
1 tablespoon yellow mustard
11 -
1 tablespoon apple cider vinegar
12 -
1 teaspoon smoked paprika
13 -
1 chipotle pepper in adobo, minced (optional)
14 -
1/2 teaspoon salt
15 -
1/2 teaspoon black pepper
For serving
16 -
6 sturdy hamburger buns (brioche or potato)
17 -
Butter, for toasting
18 -
Sliced cheddar or pepper jack (optional)
19 -
Pickled jalapeƱos or dill pickles (optional)