Stuffed Cheeseburgers

Ingredients

• 1 lb (450g) ground beef, 80/20
• 1 medium onion, finely chopped
• 2 cloves of garlic, minced
• 1 tablespoon Worcestershire sauce
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon paprika
• 4 slices of cheese (such as cheddar, American, or mozzarella)
• 4 hamburger buns
• Lettuce, tomato, and any other toppings you like
• 2 tablespoons olive oil
• 1 tablespoon butter

Instructions

1. Preheat your grill or grill pan to medium-high heat, and brush the grates with olive oil to prevent sticking.
2. In a large bowl, combine the ground beef, chopped onion, minced garlic, Worcestershire sauce, salt, black pepper, and paprika. Use your hands or a spoon to mix everything together until just combined - be careful not to overmix.
3. Divide the beef mixture into 4 equal portions and shape each one into a ball. Then, flatten each ball into a patty.
4. Place a slice of cheese in the center of each patty, then fold the beef over the cheese to form a ball again. Flatten the ball slightly into a patty shape, making sure the cheese is fully enclosed.
5. Place the patties on the grill and cook for about 5-7 minutes per side, or until they're cooked to your desired level of doneness.
6. While the burgers are cooking, toast the buns on the grill or in a toaster. You can also melt the butter on the buns for extra flavor.
7. Once the burgers are done, assemble the burgers with your desired toppings and serve immediately.
8. Let the burgers rest for a few minutes before serving to allow the juices to redistribute and the cheese to set.
9. Serve the burgers hot and enjoy the ooey-gooey cheese center - it's the perfect treat after a long day.