Salisbury Steak

1 1/2 pounds of ground beef
1 cup of chopped onion
1/2 cup of cooked rice
1/4 teaspoon of black pepper
1 egg
1 3/4 cups of sliced fresh mushrooms
2 Tablespoons of Worcestershire sauce
1/2 teaspoon of salt
2 - 13 3/4 ounce cans of beef broth
3 tablespoons of water
2 tablespoons of cornstarch

Combine first five ingredients then divide into six equal portions.
Shape each into a 1-inch thick patty.
Coat a skillet with a vegetable oil and cook the patties about five minutes on each side.
Set aside and keep warm.

Add the mushrooms to the skillet and cook for three minutes.
Then add the Worcestershire sauce, salt, and beef broth.
Cook for another ten minutes.
Return the patties to skillet, cover, and simmer for 15 minutes.
Place the patties on a platter and keep warm.
Combine the water and cornstarch and add to broth mixture, stirring well.
Bring mixture to a boil and cook one minute more.

Serve over patties.