Taco Soup

My mother-in-law gave me this recipe that she had received from one of her coworkers. I couldn't wait to try it because I have always heard how good Taco Soup was. It was super fast and easy and tasted really good!
Ingredients:
-1 lb. Hamburger meat
-1 Small Onion, Chopped
-1 Package Ranch Dressing Mix
-1 Package Taco Seasoning Mix
-1 Cup Water
-1 Can Black Beans, Drained and Rinsed
-1 Can Diced Tomatoes
-1 Can Tomato Sauce
-1 Can Pinto Beans, Undrained
-1 Can Corn
Cook hamburger meat and onions until no longer pink. Drain.
Add remaining ingredients and mix together.
Simmer about 20 minutes until heated through.Top with cheese and serve with tortilla chips! Enjoy!