Heat oven. Slice potatoes into disks. Put it in a pot with boiled water with milk and salt and cook it for 15 minutes. Grease an oven pan and put it on potatoes slices and baste it. On this first layer put the salami layer and alternate. Finally baste and put the Parmigiano cheese and bake for 15 minutes. Grill everything for two minutes.
Ingredients: 600 gr potatoes, 100gr italian salami, 70 gr Parmigiano cheese, 25 cl milk, 80 gr butter, olive oil, salt