Ingredients:
- 1 small sweet potato, cut into chunks
- 2 teaspoons olive oil
- 1/2 small onion, diced
- 1 small rib celery, diced
- 1 clove garlic, minced
- 1/2 teaspoon cumin
- 1/2 teaspoon coriander
- pinch of cayenne
- fresh cilantro (optional)
- 1/2 cup black beans
- 1 tablespoon flour
- bread or salad, pickles, and avocado for serving
