2 large lemons, zest and juice only
75g/3oz lemon curd
185驳/6陆辞锄 plain flour
2 drops almond essence
150g/5oz caster sugar
60驳/2陆辞锄 cornflour
30g/1oz ground almonds
90驳/3陆辞锄 icing sugar
icing sugar, for dusting
250g/9oz butter, cut into cubes, plus extra for greasing
600ml/21fl oz double cream