Beef In Sour Cream
["2 lb. round steak", "1/4 c. oil", "1 large onion, chopped", "1 clove garlic, minced", "1 (4 oz.) can sliced mushrooms (undrained)", "1 (8 oz.) can tomato sauce", "3/4 c. beef bouillon", "1 Tbsp. Worcestershire sauce", "1 tsp. salt", "1/8 tsp. pepper", "1 1/2 c. sour cream", "8 oz. uncooked noodles (about 5 c.)", "1 tsp. salt", "1/4 c. butter", "4 c. boiling water"]
["Spread noodles in 2-quart casserole. Add remaining ingredients. Stir, cover and bake at 325\u00b0 for 1 hour."]
["steak", "oil", "onion", "clove garlic", "mushrooms", "tomato sauce", "beef bouillon", "Worcestershire sauce", "salt", "pepper", "sour cream", "noodles", "salt", "butter", "boiling water"]