Beef Stroganoff For 50
["12 lb. sirloin or round steak", "1 1/3 c. flour", "2 Tbsp. salt", "1 1/4 c. fat", "2 qt. mushrooms, sliced", "1 qt. thinly sliced onion", "6 cloves garlic, minced", "1/4 c. margarine", "2 c. flour", "3/4 c. tomato paste", "4 1/2 qt. beef bouillon", "3 qt. sour cream"]
["Cut beef in 1/4-inch wide strips.", "Coat well with flour and salt.", "Brown in skillet in fat.", "Add mushroom slices, onion and garlic.", "Cook until onion is slightly tender, 3 to 5 minutes. Remove meat, mushrooms and onion from pan.", "Melt butter in pan drippings.", "Add flour; cook until froth-like.", "Add tomato paste and bouillon; cook until thick, stirring continuously.", "Add meat and heat.", "Stir in sour cream; heat, but do not boil.", "Serve on rice or noodles.", "Serving size:", "one cup each."]
["sirloin", "flour", "salt", "fat", "mushrooms", "onion", "garlic", "margarine", "flour", "tomato paste", "beef bouillon", "sour cream"]