45 basil leaves
1 carrot (optional)
1 garlic clove
1 onion, peeled and cut in half (optional)
450g/1lb dried pasta
6–8 tbsp olive oil, plus extra for drizzling
1 tbsp pine nuts
salt, to season
20²µ/¾´Ç³ú Parmesan, grated
20²µ/¾´Ç³ú pecorino, grated
2 chicken breasts, approx. 120g/4½oz each