Place the pre-cooked beetroot in a blender, add a drizzle of extra virgin olive oil, lemon juice, water, salt, and pepper, and blend until smooth.
Pour the beetroot purée into a fine mesh strainer and, using a spoon, strain it until you obtain a silky sauce.
Now it's time for the stars of the recipe: Nonna Rina Ravioloni with smoked cooked ham and Nonno Nanni lactose-free robiola. Drop them into boiling salted water and cook for a minute and a half. Meanwhile, transfer the beetroot sauce to a pan and heat it up.
Drain the ravioloni al dente directly into the pan with the beetroot, finishing cooking for another minute and a half, adding a drizzle of oil.
Plate the smoked ham and robiola ravioloni and complete the recipe with Parmigiano Reggiano shavings and chopped pistachios.
Bon appetit and happy Valentine's Day!