3 Tbs. extra-virgin olive oil
1 large yellow onion, finely chopped
1 medium green bell pepper, stemmed, seeded, and finely chopped
3 medium cloves garlic, finely chopped
2 cups lower-salt chicken broth
Two 15-1/2-oz. cans black beans, including liquid
1 tsp. ground cumin
1 tsp. dried oregano
1 Tbs. tomato paste
1/4 cup dry sherry, preferably fino
Kosher salt and freshly ground black pepper