This is a recipe for moist Weekend Citron, made with plenty of lemon zest and juice. The base is made by mixing room-temperature unsalted butter and honey, then adding eggs, granulated sugar, and lemon and mixing well. Finally, the dry ingredients are gently mixed in, and the cake is baked in the oven. It's finished with lemon icing and chopped pistachios for decoration. This refreshing lemon-flavored baked good is perfect for entertaining or as a gift.