Another question is, why is it sold by Hausa or Fulani people mostly.
Suya or tsire is a spicy meat skewer which is a popular food item in West Africa; generally made with skewered beef, ram, or chicken.
Suya seasoning is made with Kulikuli (a roasted peanut snack), cayenne pepper and some other spices.
I know we are not ready for this discussion today, but I have to tell you this. Eating Suya can actually cause cancer. This comes from the reaction of meat and the smoke during Suya preparation which results in a toxic compound that can cause cancer.