Mary Berry’s Date and Walnut Cake is her take on this traditional British tea cake, filled with plump dates and crunchy walnuts. The dates add sweetness and moisture, while the walnuts give the cake a satisfying texture and subtle nutty flavor. It’s a simple, old-fashioned bake that’s ideal for tea time or as a snack, showcasing Mary Berry’s expertise in creating cakes that are both comforting and delicious.