With grocery prices on the rise, stretching the weekly food shop as far as possible can feel like a real challenge. Fortunately, certain meals make budget cooking remarkably straightforward – and traybakes are amongst the best options , according to Tesco's Development Chef Oliver Pedrick . He noted that "Traybakes are one of the best ways to cook for under £5. It means you can be really flexible with the vegetables you are using and the proteins you are using, depending on what you have around