Salisbury Steak with Mushroom Gravy
This classic Salisbury Steak recipe is lightened up, smothered in mushroom gravy and ready in under 30 minutes! Ingredients 1 1/2 tsp oil 3/4 cup onions (minced) 1 lbs 93% lean ground beef 1 lb 93% lean ground turkey 1/2 cup unseasoned breadcrumbs (or gluten free crumbs) 1 large egg 1 large egg white 2 cups beef broth 1/4 tsp salt 1/8 tsp ground black pepper (to taste) 8 oz sliced mushrooms 2 tbsp all-purpose flour (or gluten-free flour blend) 2 tbsp tomato paste…