Back when I brought our first baby home from hospital, dear old friends delivered scores of tinfoil-wrapped, mince-and-potato cottage pies for the freezer. My French husband inquisitively heated one and promptly turned his nose up at the first mouthful of the, admittedly, bland brown and white offering. Me? Sleep-deprived and breastfeeding, I couldn’t have cared less what I ate. However, from then on cottage pie was a no-go for my Frenchman, until a few years later when I came up with this kumara-topped version to swing his vote. It has a classic Moroccan filling of lamb, prunes, a little chilli and warming spices.