Salisbury Steak with Mushroom Gravy

2 pounds ground beef
2 eggs, beaten
1 teaspoon salt
1/4 teaspoon pepper
1/3 cup bread crumbs
3 tablespoons margarine
1 1/2 cups sliced mushrooms
1 tablespoon vegetable oil
1 1/3 cup beef broth
2 tablespoons flour

Combine first four ingredients in mixing bowl. Stir with fork. Shape into 6 oval steaks about 1/2" thick, and 5" long. Sprinkle both sides with bread crumbs and press into steaks. Chill.

Melt 2 tablespoons butter in a heavy skillet. Add mushrooms and saute (stirring occasionally) over medium heat 3-4 minutes on each side. Remove to hot platter. Add broth to pan drippings. Blend flour with small amount of cold water to a smooth paste. Add to skillet and bring to a boil while stirring. Add steaks and simmer in gravy.

Can add chopped onion, garlic salt, and salt and pepper to gravy.