SALISBURY STEAK WITH ONION GRAVY

For the Salisbury Steak Patties:

1 ½ pounds lean ground beef (80/20 or 85/15 recommended)

1 tablespoon Worcestershire sauce

2 tablespoons olive oil or vegetable oil, for searing

1 large yellow onion, thinly sliced

8 ounces cremini mushrooms, sliced

3 tablespoons all-purpose flour

2 cups beef broth (low sodium preferred)

1 tablespoon Worcestershire sauce

1 teaspoon Dijon mustard (optional, for extra depth)

Fresh parsley, chopped, for garnish (optional)

¼ teaspoon salt. Bring the mixture to a simmer, stirring continuously. The gravy will begin to thicken as it heats.