2 cans bushes chili beans
1 can black beans
2 lb. hamburger
1 Tbsp. Taco seasoning (I use the recipe from here)
1 can (8oz.) tomato paste

Combine all ingredients except hamburger and taco seasoning in crock-pot. Mix ingredients in crock-pot well, place on low-med. setting. Brown hamburger with taco seasoning, drain well. Add Hamburger to crock-pot mixture. Cook for about 1 hour and serve hot with favorite toppings.