Name: Perfect Bison Burger
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Ingredients: 1 medium red onion, peeled; 2 lb. ground bison; 1 tsp. kosher salt; 1 tbsp. Worcestershire sauce; 3/4 tsp. ground black pepper; 3 tbsp. salted butter; 4 toasted hamburger buns; Optional toppings: sharp cheddar cheese slices, BBQ sauce, dill pickle slices