Bison Burger Recipe

Ingredients

• CARAMELIZED ONIONS:
• 2 tablespoons butter
• 2 medium yellow onions, thinly sliced
• 1 tablespoon balsamic vinegar
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• BURGERS:
• 1 pound ground bison
• 1 tablespoon Dijon mustard
• 1 teaspoon salt
• 1 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/4 teaspoon cayenne pepper
• 1 tablespoon canola oil
• 4 slices Swiss cheese
• 4 sesame seed hamburger buns, split
• 1 cup fresh arugula
• 2 tablespoons mayonnaise