Nigella Lawson Sweet Potato Macaroni Cheese
Nigella Lawson’s sweet potato macaroni cheese is a mac and cheese made with mashed sweet potato, feta and mature cheddar in a mustard-spiked white sauce, baked in little pots until bubbling. It serves 4, from her book Simply Nigella. She calls it, flatly, the best macaroni cheese she’s ever eaten, and says the greatness isn’t …

