Bison Burger

Ingredients (14)

• 1 1/2 pounds ground bison
• Kosher salt, to taste
• Freshly ground black pepper, to taste
• 2 tablespoons unsalted butter, or vegetable oil or ghee, more as needed
• 4 hamburger buns
• Cheese, for topping, optional
• Tomatoes, sliced, for topping, optional
• Red onion, sliced, for topping, optional
• Lettuce, for topping, optional
• Dill pickles, sliced, for topping, optional
• Ketchup, for topping, optional
• Mustard, for topping, optional
• Mayonnaise, for topping, optional
• Burger sauce, for topping, optional