Efo riro pepper mix is a flavorful, spicy blend commonly used in Nigerian cuisine. It typically combines ingredients like peppers (often bell peppers or Scotch bonnets), onions and tomatoes, which are blended together to create a rich, tangy and spicy base for various dishes. This mix is an essential component in dishes like Efo riro sauce, which is a hearty, vegetable-rich soup enjoyed with rice, boiled yam etc.