Thicken the Gravy:

Sprinkle the flour over the mushrooms and onions, stirring to coat.

Cook for 1-2 minutes to remove the raw flour taste.

Slowly pour in the beef stock, stirring continuously to avoid lumps.

Season with salt, pepper, and Worcestershire sauce.

Simmer the Gravy:

Reduce the heat to low and simmer the gravy for 5-7 minutes or until thickened to your desired consistency.

Combine and Serve:

Return the Salisbury steak patties to the skillet, coating them with the mushroom gravy.

Simmer for a few more minutes until the patties are heated through.

Plate the Salisbury steak patties, garnish with chopped parsley if desired, and serve with rice, mashed potatoes, or your choice of side dishes.

Enjoy this timeless and delicious Salisbury steak with mushroom gravy that’s sure to become a family favorite!