Slow Cooker Taco Soup ~ 1lb  g beef, 1 onion chopped, 1-16oz can chili beans w liquid, 1-15oz can kidney beans w liquid, 1 can kernel corn with liquid, 1-8oz tomato sauce, 2 cup H2O, 2-14.5 oz can peeled diced tomatoes, 1 (1.25oz package) taco seasoning mix.  In medium skillet cook the ground beef until browned. Drain set aside.      Place the ground beef, onion,  beans, corn, tomato sauce, water, diced tomatoes and taco seasoning mix in a slow cooker. Mix to blend, cook on Low 8 hours.