Mezzelune ravioli with artichokes, pecorino and thyme

Name: Mezzelune ravioli with artichokes, pecorino and thyme
Cook time: 2 h 30 min
Total time: 2 h 30 min
Cuisine: European, Italian, Mediterranean
Ingredients: 135g of semolina; 135g of 00 flour; 180g of egg yolk; 20g of egg white; 1 pinch of salt; 2 carrots; 1 white onion; 3 celery sticks; 3 button mushrooms; 2 cloves; 2 globe artichokes; 2 baby artichokes; 1 lemon; 2 shallots; 2 garlic cloves, pink; white wine, 1 glass; Parmesan, aged 36 months; 1 sprig of thyme; extra virgin olive oil; salt; 300g of pecorino, semi-seasoned; 50g of cream; 200g of semi-skimmed milk; 1 pinch of nutmeg; 40g of 00 flour; peanut oil, for frying; fleur de sel to season; thyme flowers