Chefs' guilty pleasures - in pictures

Tom Kitchin, chef patron, The Kitchin, Edinburgh:
'The chip butty fills me with deep nostalgia' Photograph: Murdo MacLeod for Observer Food Monthly

Monica Galetti, sous chef at Le Gavroche and MasterChef judge:
'New Zealand marmite is probably more salty and yours is maybe more bitter. Both of them are better than Vegemite, which is horrible' Photograph: Pål Hansen for Observer Food Monthly

Claude Bosi, chef patron, Hibiscus, London:
'Pot noodles and Frazzles – it's heaven on earth' Photograph: Phil Fisk for Observer Food Monthly

Hélène Darroze, head chef, restaurant Hélène Darroze at the Connaught, London W1:
'Krispy Kreme doughnuts remind me a little bit of my childhood' Photograph: Dan Joseph for Observer Food Monthly

Jeremy Lee, head chef, Quo Vadis, London:
'Wine gums are just the best buck-you-up ever' Photograph: Pål Hansen for Observer Food Monthly

Simon Hopkinson, cook and author:
'It's the mealiness of a marrowfat pea that I like, and the slight sweetness' Photograph: Jason Lowe for Observer Food Monthly

Nathan Outlaw, chef patron, Restaurant Nathan Outlaw, Rock, Cornwall:
'Hotdogs remind me of Maidstone United games when I was a kid. Then when I was in a bedsit I'd have them with onions, ketchup and mustard or rolled up in a slice of white bread' Photograph: Pål Hansen for Observer Food Monthly