While the gravy cooks, prepare the meatloaf: To the bowl of reserved vegetables, add the ground bison, Worcestershire sauce, mustard, cayenne and 2 tablespoons chopped parsley. Stir to combine.

2. Sauté onion and pepper until translucent, 3-4 minutes. Add garlic and continue to cook until fragrant, about 1 minute. 3. Add meat back to pot and mix in spices.