Salisbury Steak
["1 1/2 lb. ground round", "1 c. onion, finely chopped", "1/2 c. long grain rice, cooked", "1/4 tsp. pepper", "1 egg white", "vegetable cooking spray", "1 3/4 c. sliced fresh mushrooms", "2 (13 3/4 oz.) can no salt added beef broth", "2 Tbsp. Worcestershire sauce", "1/2 tsp. salt", "2 Tbsp. cornstarch", "3 Tbsp. water"]
["Combine first 5 ingredients in a bowl; stir well.", "Divide mixture into 6 equal portions; shape each portion into a 1-inch thick patty."]
["ground round", "onion", "long grain rice", "pepper", "egg", "vegetable cooking spray", "mushrooms", "salt", "Worcestershire sauce", "salt", "cornstarch", "water"]