Intrigued by Fergus's unique view on where to find fine ingredients, our recipe inventors headed off to the Kent coast to meet him and learn more about the unusual foods that are growing on our doorstep.
It was a long day which consisted of foraging for, among other things, seaweed, samphire, sloes, rosehips and seabuckthorn berries.
The day ended with a squirrel-free bonfire on the beach, cooking up all the food that had been foraged. And we returned to Fruit Towers full of slightly odd ideas about what to put in our next smoothie. We'll let you know if we manage to crack a seaweed recipe.