250g unsalted butter, 200g caster sugar, 2 teaspoons finely grated lemon zest, 4 eggs, 250g self raising flour, 1 tsp baking powder, 2 tablespoons lemon juice. This fills an 8.5" tin. Preheat oven to gas 3/170c
Cream butter and sugar then add lemon zest and eggs. Fold in flour and baking powder, then lemon juice. Mix and then put in tin, bake for 1hr 20mins.
This recipe has a crunchy rather than drizzle topping but it's delicious. Mix up 110g sugar and 3 tablespoons lemon juice. Brush over the top of the warm cake, the juice sinks in and the sugar forms the top crunch.