Just cancel after you have it... and if you're a family of four you can add on some extra portions - we ended up with four meals for four for £17 including duck, prawns and salmon (not our usual fare at all)
Link here
www.greenchef.co.uk/plans?c=FIH-S4MVH2UAC9IG&plans_ab=true&utm_campaign=clipboard&utm_medium=referral&utm_source=raf-share-hpt