Salisbury Steak Mushroom Gravy

Ingredients

• • Steak:
  • 1 1/2 pounds ground beef
  • 1/2 cup Italian breadcrumbs
  • 2 large eggs, room temp
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon onion powder
  • 1 teaspoon garlic salt
  • 2 teaspoon mustard powder
  • 1/4 teaspoon salt
  • ¼ teaspoon black pepper
  • 3 tablespoon olive oil
  • Mushroom Gravy:
  • 3 tablespoon butter
  • 8 oz mushrooms, sliced
  • 1 large onion, sliced
  • 1 tablespoon minced garlic
  • 1 teaspoon Italian seasonings
  • 1/2 cup flour
  • 3 cups beef broth

• ¼ teaspoon salt
• Pinch black pepper