National Pie Week has arrived and immediately sets me yearning for a piping hot, flavour-packed dish that provides warmth from within. Whilst I reckon Pie Week ought to fall right in the depths of winter, I'll never turn down the chance to bid farewell to the season with a proper comfort food favourite. Classic pie recipes in my childhood home varied from beef and ale to apple to - my absolute favourite - pecan. However, when I'm after a savoury dinner, since it's not always deemed appropriate