Blanch the spinach and some chopped shallot in salted boiling water for a few seconds, then drain and cool them in a bowl filled with water and ice.
Blend everything with the addition of olive oil and salt until you reach a smooth sauce-like consistency.
Cook the pasta ‘al dente and then stir in the sauce. Decorate the dish with a few fresh leaves of spinach, some cod botarga and 2-3 sprays of Lugana wine.