INGREDIENTS
1 1/2
lbs Ground chuck, lean 80 percent
1 tsp
Chipotle chile puree
3 tbsp
Cilantro, fresh
20
Jalapeno chiles
4
Pickled jalapeno chiles
3
Plum tomatoes
2 tbsp
Red onion
1
Queso sauce
1
Tomato-chipotle relish
1 tsp
Coriander seeds, whole
1/2 tsp
Fennel seeds
1 tbsp
Flour
2 tbsp
Granulated sugar
2 tbsp
Kosher salt
1/2 tsp
Mustard seeds
1/2 tsp
Peppercorns, whole black
1
Salt
2
Salt and freshly ground black pepper
3 tbsp
Canola oil
1 11/16 cups
Red wine vinegar
1 1/2 cups
White wine vinegar
1/2 tsp
Cumin seeds
1
bag Corn tortilla chips, blue
4
Hamburger buns
1 tbsp
Butter, unsalted
8 oz
Monterey jack cheese, grated
2 tbsp
Romano cheese, grated
1 1/2 cups
Whole milk