Cabbage Soup With Beef

1 lb lean ground beef 1 teaspoon olive oil (optional) 1 medium onion , diced 1 garlic clove , minced 28 ounces diced tomatoes , canned 8 ounces tomato sauce 3[...]

3 lbs ground beef 1 head cabbage , roughly chopped 1 head celery , roughly chopped 2 medium onions , roughly chopped 1 (28 ounce) can diced tomatoes 1 (28[...]