Salisbury Steak - cooking recipe

Ingredients

1 egg
1/4 cup milk
1/4 cup dry breadcrumbs
1 (1 1/4 ounce) envelope brown gravy mix, divided
1 teaspoon dried onion flakes
1/2 lb lean ground beef
1/2 cup water
1 tablespoon prepared mustard

Preparation

In a bowl, whisk the egg and milk.
Add bread crumbs, 1 tablespoon gravy mix and onion.
Crumble beef over mixture and mix well.
Shape into two patties, about 3/4 inches thick.
Broil 3-4 inches from the heat for 6-7 minutes on each side or until meat is no longer pink and a meat thermometer reads 160\u00b0.
Place the remaining gravy mix in a small saucepan; stir in the water and mustard. Bring to a boil; cook and stir until thickened. Serve over patties.