2 lb Boneless Round Steak 3 tb Flour 1 ts Salt 2 tb Oil 1/2 c Finely Chopped Onion 1 Minced Garlic Clove 1/2 c Coca-Cola 1/4 c Water 2 tb Flour 1/2 c Water 1 tb Worcestershire Sauce 2 oz Canned Mushrooms W/Liquid 1 c Sour Cream 2 tb Minced Parsley Cooked Mashed Potatoes Or Cooked Noodles Or Cooked Rice