1 (14-ounce) can tomato wedges
2 cups water
1 onion, chopped (optional)Instructions
Brown ground beef and drain. Mix taco and ranch dressing mixes with beef; add remaining ingredients, including liquid from the canned beans and tomatoes.
Begin cooking with slow-cooker set on high. Once the soup starts to boil, turn the pot down to low and allow it to cook for four to six hours.