1 1/2 pounds lean ground beef
1 medium onion -- chopped
1 package taco seasoning mix
2 cans diced tomatoes
1 can diced tomatoes with green chilies
1 can pinto beans - (16 oz) - rinsed, drained
1 can chili beans in sauce
1 cup frozen whole kernel corn
Shredded cheese
Slightly crushed tortilla chips

Direction:
In a large skillet, cook ground beef and onion, one-half at a time, till meat is browned and onion is tender. Drain off fat. Transfer to a 3 1/2- to 5-quart crockery cooker. Stir in dry taco seasoning mix, diced tomatoes, diced tomatoes with green chilies, pinto beans, chili beans in chili sauce, and corn.
Cover; cook on LOW for 8 to 10 hours or on HIGH for 4 to 5 hours. Sprinkle each serving with some cheese and chips. This recipe yields 8 servings. 

*** For Details about Ingredients , check your nearest Mexican Store.