Hamburger Steak with Onion Mushroom Gravy

Ingredients:
1/2 cup bread crumbs
1 pound ground round
1 large egg, lightly beaten
2 garlic cloves, minced
1/2 teaspoon salt
1/2 teaspoon freshly ground pepper
1 (1.2-oz.) envelope brown gravy mix
1 tablespoon vegetable oil
1 (8-oz.) package sliced fresh mushrooms
1 medium-size sweet onion, halved and thinly sliced

Directions:
1.  Put breadcrumbs in a mixing bowl; add ground round, egg, garlic, salt and pepper. Gently combine until blended, using your hands. Shape into 4 patties.
2.  Whisk together brown gravy mix and 1 1/2 cups water.
3.  Cook patties in hot oil in a large skillet over medium-high heat 2 minutes on each side or just until browned. Remove patties from skillet.
4.  Add mushrooms and onion to skillet, and sauté 6 minutes or until tender. Stir in prepared gravy, and bring to a light boil. Return patties to skillet and spoon gravy over each patty. Cover, reduce heat to low, and simmer 8 to 10 minutes.