Beef Stroganoff
["2 lb. beef round or sirloin, cut in thin, narrow 2-inch slices", "3 Tbsp. fat", "1 large onion, chopped", "3 Tbsp. flour", "13 oz. can mushrooms with broth", "1 (8 oz.) can tomato sauce", "1 Tbsp. Worcestershire sauce", "1 clove garlic", "1/2 c. chopped celery", "1 c. sour cream", "1 tsp. salt", "1/2 tsp. pepper"]
["Brown meat in fat.", "Add onions, garlic and celery.", "Cook until golden.", "Stir in flour; add remaining ingredients and mix well. Turn into a 3-quart greased casserole.", "Bake at 325\u00b0 for 1 1/2 hours.", "Cover casserole for first hour.", "Serve on noodles or mashed potatoes.", "Serves 6."]
["beef round or sirloin", "fat", "onion", "flour", "mushrooms", "tomato sauce", "Worcestershire sauce", "clove garlic", "celery", "sour cream", "salt", "pepper"]