If you're passionate about food waste, Tom Hunt is a name you should familiarise yourself with.

Tom Hunt preparing his dish for Foodism

Tom Hunt preparing his dish for Foodism at Tun Yard Studios

Photograph by David Harrison

After talking to us about his philosophy of root-to-fruit eating and his ambitious plan to push Poco's sustainable ethos even further, the award-winning sustainable chef paid a visit to Foodism's test kitchen last December, where he taught us a comforting recipe for celeriac and mushroom porridge.

The aim was to show us (and you) how to make use of root greens – the fibrous and oft-forgotten but seriously flavoursome tops of vegetables like carrot, celeriac and swede – in a classic winter dish.

Want to see him in action? Check out the video below.