To serve, grip parchment paper at edges to lift lemon square out of pan. Use a sharp knife to cut 16 even squares. Sift confectioners’ sugar on top and serve chilled.

These Lemon Bars strike the perfect balance between a buttery shortbread crust and a zingy homemade lemon curd filling.

Mary Berry's lemon meringue cupcakes have a lemon curd centre ... Set aside to cool completely. Cut a deep circle in the centre of each cake (about the width of a £2 coin) and pull out a walnut ...