Both the bean and its leaves get eaten — farmers around Nampula cook the young cowpea leaves as a vegetable long before the pods are ready to harvest.
Cowpeas (feijão nhemba) are simmered slowly with onion, tomato, and oil until soft, sometimes with young leaves added as greens. It's a cheap, filling side dish ladled alongside xima at market lunch counters.
Frango à Zambeziana (Piri-Piri Chicken)
Rissóis de Camarão (Shrimp Rissoles)