Possum Lodge Firehouse Chili from Just Crockpot Recipes 

2 cans Mexican beans
1 can Ro-Tel diced tomatoes and green chilies
1 medium onion, diced
1 (12 oz.) can regular beer
1 lb. ground chuck
3 Tbsp. chili powder
1 tsp. cumin


Brown ground chuck and onion; drain. Combine with remaining ingredients 
in slow cooker. Cook over medium setting for 12 to 24 hours. Add chili 
powder as desired. 

Just Crockpot Recipes 
http://www.justcrockpotrecipes.com/chili/chil0060.shtml