Santa Fe Soup

2 lbs Ground Beef
1 lg Chopped Onion
2 pkg Ranch Dressing Mix (dry)
2 pkg Taco Seasoning Mix
1 can Black Beans
1 can Kidney Beans
1 can Pinto Beans
1 can Rotel
1 can Diced Tomatoes
2 cans White Corn
2 cups Water

Cook meat and onion until meat is browned. Drain off grease. Put in soup kettle and add seasoning mixes. Add remaining ingredients (including juices). Stir well. Simmer for two hours. If your mixture is too thick, you can add more water to desired taste & consistency.