Air-fry in small batches at 180C for 5–7 minutes or until dry and browning. The parsnip and smaller beetroot crisps might be done first. Leave to crisp up on trays or plates while you cook the rest.
Ready-made crisps are sold in a variety of flavours, from salt and vinegar and cheese and onion to ketchup, chicken or wasabi. Keep crisps at their freshest by storing in an airtight container in ...