→ Mushroom Topping
01 -
2 tbsp butter
02 -
8 oz mushrooms, sliced
03 -
1 small onion, thinly sliced
04 -
1 minced garlic clove
05 -
1 tbsp Worcestershire sauce
06 -
Add salt and black pepper as needed
→ Burger Patties
07 -
1 lb ground beef (80% lean, 20% fat)
08 -
1 tbsp steak spice mix
09 -
1 tsp Worcestershire sauce
→ Assembly
10 -
4 Swiss cheese slices
11 -
4 burger buns
12 -
Optional add-ons: lettuce, tomato, mayo, or mustard