Hong Kong chef’s dream of a scalable plant-based fast food concept takes root at Treehouse

• He co-founded Mana! Fast Slow Food, then opened Home – Eat to Live. Now Christian Mongendre hopes Treehouse will be the start of a plant-based restaurant chain
• The menu includes flatbreads, raw vegan cakes and customisable grain bowls; diners will be able to order by tablet or QR code and AI will suggest dishes to them