Put the roll in a baking dish.
Preheat the oven to 200°C.
Peel and shred the shallots.
Peel, degerm and chop the garlic.
In a mortar, combine the coarse salt, pepper and pink peppercorns. Pound well.
Add these items to the dish containing the slice, add 1 glass of water. Bake for 15 minutes, then add 1 glass of water and sprinkle the slice, turn it over and baste it, put it back in the oven, lower the temperature to 150°C and continue cooking, basting occasionally. rewet if necessary.
Decant, arrange on a hot serving platter.
I recommend as an accompaniment a good mashed potato.
