Here are some suggestions:
NIGERIAN:
Qaato Restaurant
7118 N. Clark St.
Chicago, IL 60626
773-465-6255
Qaato, in Chicago's Rogers Park neighborhood, is a pleasant surprise. Offerings here are much the same as at Chicago's other Nigerian establishments, but exceptionally tasty and generous. A bowl of Egusi Soup arrived with three huge chunks of goat meat and a liberal helping of Gari (pounded yam, Amala or semolina fufu are also available). A $5 bowl of Pepper Soup was properly incendiary and brimming with tender goat meat (a fish version is also available), an excellent deal. Asaro (yam porridge) had a slightly lower proportion of tomato than usual, and was studded with shrimp, usually lacking at Chicago's other Nigerian restaurants. The menu also offers suya (Hausa kebabs), snail and other delicacies. The young waitress, the owner's daughter, seemed overworked but was pleasant and competent.
SOMALI:
Banadir
6221 N. Clark St.
Chicago
773-274-2778
I dropped in on a Friday afternoon for the $8 all-you can-eat buffet, and was greeted warmly by the proprietor, who told me "just take a plate and help yourself" to chicken, goat meat, two kinds of rice, pasta, tea, salad and a sort of mango-flavored Kool-Aid. What Banadir lacks in sophistication it more than makes up in friendliness and good cheer. As I ate the place filled up with Somali cabdrivers and families, who filed in, filled their plates and conversed amiably. All in all the ambiance was more like a house party than a restaurant. The food was tasty enough, but I'll have to stop in a couple more times to make a definitive judgement.
GHANAIAN:
Diana's African Restaurant
4409 N. Broadway
Chicago, IL 60640
773-271-6000
The family & I were in Chicago and stopped by this tiny diner (6-7 tables). Diana's turns out to be Chicago's first Ghanaian restaurant, & offers extremely casual ambiance, rather surly service and dishes like Banku, Kenkey (steamed dumplings made from fermented cornmeal), Diehou and Watchey (black-eyed peas & rice). Ewedu, Egusi and Okra soups sound similar to offerings at Chicago's Nigerian restaurants. Unfortunately, we were unable to find out how Diana's renditions differ from the Nigerian versions, because by the time we got there (8 p.m.) they were all out. Jolloff Rice and Palmnut Soup were the only menu items still available. The Palmnut Soup was excellent, combining stockfish and extremely tender chunks of bone-in goat meat with a complex, creamy sauce. We had it with two versions of fufu - plantain & Banku, which is made from fermented corn meal. The Jolloff Rice was served with large pieces of goat meat and fried fish, with tomato sauce ladled over the top. We're looking forward to future visits to Diana's, and further adventures in this little-known cuisine.