The sky threatens rain as dark clouds scud across the sky. I am in Meanwood Park, 72 acres of beautiful woodland, situated a stone’s throw from the centre of Leeds for an afternoon of urban foraging with Lisa Cutcliffe, who has a passion for finding, cooking and eating all things wild and delicious. Her company Edulis runs wild food cooking days and foraging courses for enthusiastic beginners, chefs, community groups, herbalists and adventurous home cooks.