An Ottolenghi version of George Jensen, Christopher Dresser, Rundes Model, all the enduring expressions of varying cultural heritages, etc. Something that will be passed down for generations or increase in value if one needed to deaccession. Alternate idea: the excuisite quality of design, craftsmanship and practicality as satisfying to the senses as Bodum that could satisfy as much on a camping trip tripod as on the family table. Artisans from the cultures you mention might inspire hand blown glassware or hand crafted coooking or serving tools as or more meaningful to the senses than much of which is commercially available. This could be a way to involve your offspring in lasting Ottolenghi inspiration, as inspired as your career ok’ing methods. In the meanwhile, interviews and sharing your unique creativity actively cooking on camera is meaningful to your legacy as a global influencer. All best to you and yours.
Aim for design as worthy of museum exhibition as the table or kitchen.. Share more of your philosophy background in interviews and how it has influenced the temporal bonding rituals of cooking and global cultural influences.