1. Soak and drain your black beans.
(if you don’t have time to soak overnight, no problem. Put them in a large pot, and cover completely with water. Bring to a rapid boil for 10 minutes, then turn off stove and cover pot. Let your beans sit for 1 hour, then drain water and put beans into crockpot)
2. Put the drained beans into your slow cooker and add the garlic, broth, tomatoes, cumin, and chili powder.
3. Stir well.
4. Cover and cook on low for 8 hours.