For the Beef Patties:
- 1 lb Ground beef (80/20 blend works best) 🥩
- 1/2 teaspoon Garlic powder 🧄
- 1/2 teaspoon Worcestershire sauce 🍾
- Salt and black pepper to taste 🧂
For Assembly:
- 8 slices Rye bread or sourdough bread 🍞
- 4 slices Swiss cheese 🧀
- 4 slices Sharp Cheddar cheese 🧀
- 4 tablespoons Unsalted butter, softened (for spreading) 🧈
- Thousand Island dressing or mayo (optional, for dipping or spreading) 🥫
