2 unwaxed lemons, zest and juice
4 tsp lemon juice
20 mint leaves
salt and freshly ground black pepper
200g/7oz pasta flour
100g/3陆oz unsalted butter
2 large organic free-range eggs
15驳/陆辞锄 Parmesan cheese, grated
40驳/1陆辞锄 Parmesan cheese, grated, plus extra for garnish
250g/9oz ricotta, drained