To prepare the stuffing, start by finely chopping your leftover meat, garlic, shallots, and parsley or chives, keeping a few sprigs for garnish. Mix everything together, incorporating the egg, salt and pepper to taste, and set aside.
Step: 3
Peel and wash the potatoes, then cook them in boiling salted water for about 25 minutes. They should remain firm. Then cut them in half lengthwise and hollow out each half using a spoon or knife. Mash the flesh with a fork and incorporate it into your stuffing.
Step: 4
Fill your hollowed-out potatoes with the stuffing, put a little grated Gruyère cheese on each one, place them in a lightly buttered gratin dish, and bake for about 30 minutes, keeping an eye on them.
Step: 5
When serving, sprinkle with a few sprigs of fresh herbs and enjoy with a nice green salad.