Salisbury steak with mushroom gravy is the perfect 30 minute meal recipe for busy nights. Well, seasoned hamburger patties pan fried to perfection. Then simmered in a beefy mushroom onion gravy that is made with French onion soup, fresh sliced mushrooms, and diced onions.
In a small bowl whisk the sauce ingrdeints together.
In a large bowl combine the ground beef, bread crumbs, and the sauce mixture.
Shape the combined meat mixture into 6 oval shaped patties.
Add the olive oil and butter into a skillet. Heat on medium-high until butter is melted.
With butter melted in the pan add the hamburger patties. Fry on each side 4-5 minutes or until no pink in the center of the patty.
Add the corn starch into the beef broth mix until there are no lumps. I like to do this in the measuring cup.
Add sliced mushrooms, diced onions, French Onion Soup, and beef broth mixture into the skillet with the patties. Stir the ingredients together. Simmer on medium-high for 8 minutes uncovered.
Turn heat off and cover, let sit covered for 10 minutes.
Serve with mashed potatoes for a complete dinner.