Bison Burgers with Cabernet Onions and Wisconsin Cheddar Cheese
Posted on 02 November 2016
- 2 tablespoons olive oil, divided
- 3 cups sliced onions (about 2)
- 3/4 cup Cabernet Sauvignon or other dry red wine
- 1 pound ground bison
- 2 tablespoons chopped shallots
- 1/4 teaspoon coarse kosher salt
- 1/4 teaspoon dried thyme
- 4 burger buns
- 6 ounces sliced Wisconsin white cheddar cheese
- Dijon mustard
Heat oil in heavy medium skillet over medium- high heat. Add onions, sprinkle with salt, and sauté until tender and golden brown, stirring often, about 10 minutes. Reduce heat to medium and continue to sauté until very tender and well browned, about 15 minutes longer. Add wine and cook, stirring occasionally, until liquid is absorbed, about 5 minutes.
Preheat grill. Gently mix meat and next 3 ingredients in large bowl. Shape into four 1/2-inch-thick patties. Sprinkle burgers with salt and pepper. Grill to medium rare to medium.
Open buns and arrange, cut side up, on rimmed baking sheet. Place cheese slices on bun tops. Broil until cheese melts and bottom halves are lightly toasted, about 1 minute. Spread bottom halves with mustard. Top each with arugula, then burger. Spoon onions atop burgers, dividing equally. Cover with bun tops; press lightly.