Preparation
Clean the leek removing the roots and the tougher parts, wash it and slice it in rounds.Rinse and chop the parsley finely.Next put some oil and a 20 g knob of butter in a saucepan with the leek and fry until soft then add the peas and brown briefly.Add the rice, brown it for 1-2 minutes constantly stirring, add the wine and let it evaporate over a high heat.Add a ladle of boiling broth at a time and simmer for 15-18 minutes, stirring from time to time with a wooden spoon.When the rice is still hard add the saffron, previously melted in a bit of boiling broth.Remove the rice from the heat soft and al dente, add the remaining knobs of butter, the parmesan cheese, the chopped parsley; let it rest for a few seconds and serve it nice and warm.