Somiziâs cookbook âDinner at Somiziâs: Iâm not chefâ hits number one spot in SA By Entertainment Reporter Media personality Somizi Mhlongo-Motaung is celebrating another milestone as his new cookbook Dinner at Somiziâs: Iâm not a chef becomes the highest-selling cookbook in the country. The book immediately proved to be a hit with South Africans when it was released in November, selling like hotcakes, itâs no wonder itâs occupying the number one spot in South Africa, beating British celebrity chef Oliverâs 7 Ways: Easy Ideas for Every Day of the Week. According to an audited report by CNA,