Creating Bobby Flay’s Salisbury Steak with Mushroom Gravy is a straightforward process. Follow these steps for a delicious dish:

1. Mix the Beef: In a bowl, combine the ground beef, breadcrumbs, milk, egg, half of the chopped onion, minced garlic, Worcestershire sauce, salt, and pepper. Mix well until fully incorporated.

2. Form Patties: Divide the mixture into four equal portions and shape them into patties about 1/2 inch thick.

3. Cook Patties: In a large skillet, heat olive oil over medium-high heat. Once hot, add the patties and cook for about 4–5 minutes on each side until well browned. Remove the patties and keep them warm.

4. Sauté Onions and Mushrooms: In the same skillet, add the remaining onions and sliced mushrooms. Sauté until soft and golden, about 5–7 minutes.

5. Make the Gravy: Sprinkle flour over the sautéed onions and mushrooms, stirring to combine. Slowly add the beef broth and soy sauce, whisking until the gravy thickens.

6. Finish the Dish: Return the cooked patties to the skillet with the gravy. Simmer for another 5 minutes to allow the flavors to meld.

7. Garnish: Remove from the heat and garnish with fresh chopped parsley.