Mary Berry Mushroom Quiche Recipe

Mary Berry’s mushroom quiche is a creamy egg and Cheddar filling with soft onions and chestnut mushrooms, baked in a tortilla wrap instead of pastry. It serves 4, and goes from fridge to table in about 45 minutes. The recipe comes from Mary’s Foolproof Dinners, her BBC series, where it’s published as a fast quiche. …