2 tablespoons freshly ground white pepper |
2 teaspoons rubbed sage |
1 teaspoon ground mace |
1 teaspoon ground celery seed |
1 3/4 pounds pork shoulder, diced |
1/4 pound fat back, diced |
2 tablespoons kosher salt |
1 tablespoon brat spice mix |
1 cup store-bought sauerkraut |
1 tablespoon diced bacon |
1/4 cup onion, sliced |
2 tablespoons white wine |
2 juniper berries, crushed |
1/4 teaspoon caraway seeds |
1/4 teaspoon mustard seeds |
1 tablespoon garlic-chili paste |
8 slices gruyere cheese |
8 slices bacon, cooked |
large hamburger buns, toasted |