Mary Berry Christmas Vegetable Gratin
Mary Berry’s Christmas vegetable gratin is parsnips, butternut squash, potatoes, leeks and broccoli baked in a creamy crème fraîche sauce under golden Parmesan. It serves 6 and takes about an hour, with only 20 to 25 minutes in the oven. Berry calls it Gratin of Winter Roots and Broccoli in Mary Berry’s Family Sunday Lunches …
