Ingredients
- 1 1/2 tablespoons unsalted butter
- 1 small white onion, chopped
- 1 green bell pepper, chopped
- 3 garlic cloves, minced
- 16 ounces lean ground beef
- 1/2 cup low-sodium beef broth
- 3 1/2 tablespoons ketchup
- 2 tablespoons Worcestershire sauce
- 3/4 teaspoon garlic powder
- 1/2 teaspoon kosher salt
- 1/4 teaspoon ground black pepper
- 6 brioche hamburger buns
- 6 slices provolone cheese
Instructions
- Melt the butter in a large skillet over medium heat. Add the chopped onion and green bell pepper, and sauté for about 5 minutes until they are soft. Add garlic and cook 1 more minute.
- Add the ground beef to the skillet. Break it up with a spoon and cook until it is fully browned, approximately 6 minutes.
- Stir in the beef broth, ketchup, Worcestershire sauce, garlic powder, salt, and pepper. Allow the mixture to simmer for 5-10 minutes until it thickens slightly.
- Lightly toast the brioche buns. Spoon the beef mixture onto each bun and add a cheese slice. Melt the cheese under a broiler for about 1 minute and serve warm.
