With Suya, a nutty and spicy grilled steak, Puff Puffs, a variation of the beignet, and Abacha, a salad made with dried cassava and fish, Nigeria is an underrated food capital of the world. Nigerian food is as diverse as the 250 ethnic groups within the country but tends to be spicy and deeply flavored, like Akara, deep-fried breakfast fritters.