Join Katelyn Toth-Fejel from the Permacouture Institute for an evening of natural dyeing, cocktails and dessert using London's summer botanicals. 'Guests will learn how to dye with seasonal plants and create a silk scarf as well as experience a colourful and delicious menu crafted from the same ingredients.' 6.30-10pm, Sunday 31 July, Here Today, Here Tomorrow, 30A Balls Pond Road, Dalson N1 4AU. Limited availability, £40 (includes dinner and silk scarf) - book now.