Lemon Squares with Limoncello
Serves 6-8
Limoncello, a popular Italian lemon liqueur, injects moisture and a refreshing tang to this flourless cake. If you don’t have a bottle of limoncello in your drinks cabinet, make up a batch of lemon syrup using the juice of a lemon, 4 tablespoons of caster sugar, 3-4 tablespoons of water and, if you wish, a splash of vodka. Boil the liquid for a few minutes until syrupy, then pour over the warm cake as soon as it comes out of the oven.