1 unwaxed lemon, zest only
2 tsp freshly squeezed lemon juice
125²µ/4Β½΄Η³ϊ lemon curd
115g/4oz plain flour
115g/4oz caster sugar, plus 4 tbsp for dredging
200g/7oz icing sugar, sifted
butter, for greasing
125²µ/4Β½΄Η³ϊ softened butter
3 free-range eggs