Ingredients
Method
Preparation
- In a skillet over medium-high heat, cook the ground beef.
- Add chopped onion and garlic, and sauté until the onion is translucent.
- Season with salt and pepper.
- Add Worcestershire sauce and beef broth.
- Simmer until the liquid reduces.
Grilling
- Butter one side of each slice of bread.
- Preheat a skillet or griddle over medium heat.
- Place two slices of bread, butter side down, on the skillet.
- Add cheddar, beef mixture, and mozzarella.
- Top with remaining bread slices, butter side up.
- Grill each side for 3–4 minutes until golden and the cheese melts.
- Flip carefully.
- Slice and serve warm.
- Garnish with fresh parsley if desired.
Notes
Cool any leftover sandwich to room temperature for no more than two hours before refrigerating. Store wrapped tightly or in an airtight container for 3–4 days. To freeze, separate sandwiches with parchment and wrap in foil, then place in a freezer bag for up to 2 months. Reheat in a skillet or oven to restore the crisp sourdough bread and melt the cheese again.
