Dish of the day Joiners: No joiners today. Leavers: No leavers today. What’s cooking in the IPO kitchen?** Savannah Energy, the AIM-quoted energy company, is undergoing a reverse transaction in connection with the acquisition of Exxon Mobil Corporation's entire upstream and midstream asset portfolio in Chad and Cameroon. No capital to be raised on Admission. Anticipated market cap £323m. Expected 13 December. Celsius Resources intends to join AIM. Currently ASX listed, Celsius is a natural resou ....