Bay seniors who’ve been working their way through Ottolenghi cookbooks as obsessively as they once did with Julia Child are hereby alerted to the arrival of the Great One this coming October 24 at the JCC in San Francisco. $30. It is definitely not too early to get your tickets for Yotam Ottolenghi’s lecture. In fact it may already be too late. Mrs.Geezer is a huge fan as witness the sudden appearance in our spice drawer of zatar, garam marsala and sumac.