Gram'S Spanish Style Swiss Steak
["1/3 c. flour", "1 1/2 tsp. salt", "1/2 tsp. garlic powder", "pepper", "3 lb. boneless round steak, 1 1/2-inches thick", "1 can mushrooms", "2 c. sliced onions", "1 c. diced celery", "1 can tomato sauce", "1/4 c. red wine vinegar", "2 Tbsp. shortening", "1/2 c. sliced stuffed olives"]
["Pound flour, salt, pepper and garlic powder into both sides of meat.", "Brown in shortening; sprinkle remaining flour mixture over meat.", "Add onions, celery, tomato sauce and vinegar.", "Cover and simmer 2 hours and 30 minutes.", "Sprinkle olives and mushrooms over meat for 15 minutes or longer.", "Add water if needed."]
["flour", "salt", "garlic powder", "pepper", "boneless round steak", "mushrooms", "onions", "celery", "tomato sauce", "red wine vinegar", "shortening", "olives"]