Spiced barbecued cow hump (Tozo) on skewer on a grill

Tozo suya ready for consumption, Tozo is the hump of the cow, made the same way as beef suya, but is cooked longer on the barbecue grill because of how tough it is. Suya is made by putting marinaded meat (which may be gizzard, cow hump, beef or chicken) on skewers and cooking on a barbecue grill fuelled by coal.