Senegalese are noted for serving up sumptuous fish and meat sauces on a bed of rice or millet, but a third staple seems poised to expand its modest market. Just ask Aya Ndiaye, 57, the president of "Koba Club" in Kedougou, the poorest administrative district of Senegal. Koba Club, a business run by 20 women, was set up 20 years ago to, among other things, produce and sell tie-dyed cloth. Koba Club has always sold fonio to a Senegalese connoisseur market, but until recently this market has been limited.