Ingredients
Method
Preparation
- In a hot pan, cook the lean ground beef until browned. Once done, remove from the pan and set aside.
- In the same pan, melt the butter. Add the diced onions, bell peppers, and minced mushrooms. Sauté until they become nicely browned.
- In a bowl, mix together beef broth, ketchup, salt, and pepper. Pour this mixture into the sautéed veggies and simmer until it thickens.
- Return the browned beef to the pan and stir everything together.
- Turn off the heat and mix in the provolone cheese until it's beautifully melted.
- Butter and toast the brioche buns separately until they’re golden.
- Fill the toasted buns with the cheesy beef mixture and enjoy warm!
Notes
For a variation, use vegetarian ground meat or a mix of black beans and lentils. Leftovers can be stored in the fridge for up to 3 days or frozen for up to 2 months. Reheat separately before serving.