Sprinkle chicken with freshly ground pepper to taste. In a 12 inch skillet,
saute chicken in olive oil about three minutes on each side; remove from pan.
To pan drippings, add onion, green pepper, jalapeno pepper and garlic.
Cook two minutes, or until onions are softened. Stir in cumin, tomatoes,
lemon juice and black beans. Return chicken to pan; cover and simmer 20
minutes. Remove lid and continue to cook until chicken is done and juices run
clear, about 10 minutes. Serve with rice.