II
The Method
1
Place the jointed kid in a deep, non-reactive dish. Pour over 750 ml of Trebbiano d'Abruzzo and add the crushed garlic, rosemary sprigs and bruised juniper berries. Turn the joints to coat, cover and refrigerate overnight. The meat is ready to proceed when it has absorbed the wine and aromatic perfume fully — it will be deeply fragrant and the surface will have taken on a faint blush from the marinade.
2
Remove the joints from the marinade and pat thoroughly dry with kitchen paper. Rub each piece with rendered lard, then season with fine sea salt and freshly ground black pepper. Discard the marinade. The surface must be completely dry to the touch — any residual moisture will prevent the skin from crisping.
3
Heat the oven to 220 °C. Arrange the potato wedges in a single, uncrowded layer across the base of a large roasting pan — they must not overlap. Season the potatoes lightly. Lay the kid joints over the potatoes, skin side up, so that rendered fat will fall directly onto the potatoes throughout roasting. Pour 100 ml of Trebbiano into the pan. This is where the dish lives or dies: the joints must sit above the potatoes, not beside or beneath them, and the wine must not exceed 100 ml — excess liquid creates steam, pale skin and potatoes that never colour.
4
Roast at 220 °C for 20 minutes. The skin should blister and colour to a deep golden brown and the kitchen will fill with the scent of crisping fat and rosemary. If the surface has not coloured by 20 minutes, allow a further 3–5 minutes before proceeding.
5
Reduce the oven to 180 °C and continue roasting for 40–50 minutes. The meat is done when the juices run clear when the thickest joint is pierced at the bone, the potatoes beneath are golden and yielding, and the fat in the pan has reduced to a fragrant, amber-tinged glaze.
6
Remove the pan from the oven. Transfer the kid joints to a warmed dish, tent loosely with foil and rest for 15 minutes. The meat will feel noticeably more relaxed under the foil as the juices redistribute — pressing a joint gently should meet a slight, even resistance rather than tightness.
7
Serve the joints over the potatoes, spooning over any pan juices. If desired, deglaze the roasting pan with a splash of wine over a high flame, scraping up the residue, and reduce briefly to a pan sauce. The finished dish should smell of rosemary-scented rendered fat, sweet roasted garlic and caramelised potato.