This is potato gratin the way it should be: rich, melt-in-your-mouth creamy, and loaded with flavor. We layer russet potatoes with Gruyère cheese to add earthy nuttiness, while a mixture of cream and ...
Mary Berry's hearty beef casserole dish with horseradish and mustard ... sauce One tbsp light muscovado sugar Salt and freshly ground black pepper 500g chestnut mushrooms, halved Three tbsp ...