Dadawa
Dadawa, a Nigerian spice also known as Iru or Okpehe, is prepared using soybeans. The process involves dry frying the soybeans, crushing them to remove the outer covering, boiling them, fermenting the beans, sun-drying them on trays, pounding them, shaping them into cakes, and drying them further. The final product is a hard spice used to season food and soups.