Italian Spaghetti Sauce
["1/2 c. onion slices", "2 Tbsp. salad oil", "1 lb. ground beef", "2 cloves garlic, minced", "2 (1 lb.) cans tomatoes", "2 (8 oz.) cans tomato sauce", "1 1/2 tsp. oregano", "1 tsp. salt", "1/4 tsp. thyme", "1 bay leaf", "1 c. water", "1 (3 oz.) can sliced mushrooms", "1/4 c. chopped parsley"]
["Cook onion in hot oil until golden.", "Add meat and garlic. Brown lightly.", "Drain.", "Add remaining ingredients; simmer, uncovered, 2 to 2 1/2 hours or until thick.", "Remove bay leaf. Serves 6."]
["onion", "salad oil", "ground beef", "garlic", "tomatoes", "tomato sauce", "oregano", "salt", "thyme", "bay leaf", "water", "mushrooms", "parsley"]