John Gregory-Smith shares his three favourite traybake recipes

Publisher Penguin said the cookbook “gives you the power to turn the trusted traybake and humble supermarket ingredients into flavour-packed, elevated and delicious meals for both weeknights and weekends,” with more than 100 recipes that are “big on flavour but low on effort”. Promising, then, for those who want to cook, but are a little short on time and/or knowledge.