Preheat the oven at 390°F.
Coarsely grate the raw potadoes, put them in a clean teacloth and squeeze until all the water is extracted.
Put in a bowl all the ingredients and add milk slowly, you may not need all the milk.
You have to have a sticky loaf, put it on a baking tray lined with baking paper and make a cross cut with a knife to have four quarters.
Bake for about 40- 50 minutes until golden brown.
Serve warm or opened and toasted.