1. Rinse the potatoes well and score them with a knife. Place them in a bowl and add the wine and the 2 spoons of coriander. Let the potatoes marinate for 5-6 hours. Strain the potatoes and let them dry.
2. Pour in the olive oil and sauté the potatoes. Add the wine, and when the alcohol evaporates, add salt and a little water to cover the potatoes. Boil until the water evaporates and the potatoes are left coated in their oil.