The Cannaisseur Series, co-founded by Ryan Bush, who acts as host (seen standing), features four-course gourmet meals and cannabis to smoke or vape, on a monthly basis. The meals are held in San Francisco. At the first gathering of 2017, nearly three dozen guests paid $149 per person for the New Year’s themed “Fresh Start Yoga Brunch” on Jan. 8. Photo: Carlos Avila Gonzalez, The Chronicle