Nigeria, July 4 -- For many Nigerians, suya is more than just a roadside delicacy. From city streets to neighbourhood joints, the spicy grilled meat remains one of the country's most popular ready-to-eat foods.

Suya, traditionally known as 'tsire' among the Hausa people of northern Nigeria, is believed to have originated in the region before spreading across the country and beyond.

It is typically prepared from thin slices of beef, although chicken, ram and other meats are also used. The meat is coated in yaji,a traditional Hausa spice blend usually made from chilli pepper and other spices, before being grilled over charcoal.

Praised for its distinctive smoky flavour, affordability and convenience, suya has become a staple of Nigeria's...