For food-writer, small-holder and finalist of this year's Masterchef, Alex Rushmer the hedgerows and woods surrounding his Cambridgeshire home are his so-called "wild larder", where he plunders nature's rich bounty. Caz Graham joins him and his partner Charlotte on a walk around his small-holding and surrounding countryside to pick up some tasty and very importantly, free produce to cook up a meal for the summer months.