Cut the potatoes unpeeled into wedges. Cover and cook in plenty of salted water for approx. 7 minutes. Drain, drain well.
Pour into a buttered gratin dish. Add the bacon and shallots and mix. Mix all the ingredients for the glaze, season to taste and then pour over the potatoes.
Preheat the oven to 200 ° C. Bake the gratin in the oven for about 25 minutes. Put the wire rack in the middle of the oven. Serve hot. Serve with a mixed salad and a fresh baguette.