4 lemons, zest only
1 lemon, peel only (see above)
squeeze fresh lemon juice
6 lemons, juice only (reserve the peel of 1 lemon)
3-5 tbsp lemon juice
4 large oranges, zest and 300ml/10fl oz juice only
1 orange, peel only
450g/1lb caster sugar
175g/6oz caster sugar
75驳/2陆辞锄 caster sugar
200g/7oz caster sugar, plus extra for sprinkling
300驳/10陆辞锄 icing sugar
450g/1lb self-raising flour
450g/1lb unsalted butter, allow extra for greasing (at room temperature)
110g/4oz unsalted butter, cubed
8 large free-range eggs, beaten
6 large free-range egg yolks