I don't know of any Ghanaian places in Brooklyn. There are several little Ghanaian groceries on 57th Avenue near Junction Blvd in Queens, but the restaurants seem to be in the Bronx. The one I go to that is still in existence is on Jerome Avenue a couple of blocks south of Fordham Road. There is at least one other in the Bronx that I haven't been to. I heard something about one opening in Manhattan but have only seen markets. Ghanaians seem to be home cookers. Lefrak City, a huge apartment complex in Queens is full of Ghanaians and supports at least two little groceries, but there doesn't seem to be any interest in a restaurant.