→ Mushroom Topping
01 -
2 tablespoons butter
02 -
8 ounces sliced mushrooms
03 -
1 small onion, sliced
04 -
1 clove garlic, minced
05 -
1 tablespoon Worcestershire sauce
06 -
Salt and pepper to taste
→ Burger Patties
07 -
1 pound ground beef (80/20)
08 -
1 tablespoon steak seasoning
09 -
1 teaspoon Worcestershire sauce
→ Assembly
10 -
4 slices Swiss cheese
11 -
4 hamburger buns
12 -
Optional toppings: lettuce, tomato, mayonnaise, mustard