Watch: Prince William serves eco-friendly burgers from food truck in London, surprising customers
The products on sale were made by the winners of the 2022 Earthshot Prize, which acknowledges innovators with solutions to environmental problems.
Recipe for the perfect collab @sortedfood:
— The Earthshot Prize (@EarthshotPrize) July 31, 2023
1 x veg from 2022 Winner @KheytiFarmers' Greenhouse-in-a-box
1 x stove from 2022 Winner @MukuruStoves
1 x seaweed packaging from @notpla
1 x visit from Prince William
= One delicious Earthshot Burger 🍔 pic.twitter.com/jUM1u4TZwk