Sanglier Rôti au Four — Roasted Wild Boar Leg

Ingredients

• 1 whole leg, approx. 2–3 kg Wild boar leg (Sus scrofa), bone-in; Porcu Nustrale heritage pork accepted as domestic substitute
• For the marinade
• 750 ml Corsican red wine
• 6 cloves Allium sativum (garlic), crushed
• 10 berries Juniperus communis berries (juniper), lightly bruised
• 2 sprigs Rosmarinus officinalis (rosemary), whole
• 4 sprigs Thymus (thyme), whole
• 1 tbsp Sea salt
• 60 ml Olea europaea (olive oil)
• For the roast
• 60 g Porcu Nustrale lard, rendered; applied as rub
• For the jus
• 50 ml Mirto di Corsica berry liqueur, added to jus in final 5 minutes of reduction

Method

1. 1
   Combine the Corsican red wine, crushed garlic, bruised juniper berries, rosemary, thyme, sea salt, and olive oil in a non-reactive vessel large enough to hold the boar leg. Submerge the leg fully. Cover and refrigerate for a minimum of 24 hours; 36 hours is preferred. The marinade is doing its essential work: the gaminess cannot otherwise be corrected.
2. 2
   Remove the leg from the marinade. Reserve the marinade entirely. Pat the leg thoroughly dry with clean cloth — surface moisture will impede crust formation. Rub the leg on all sides with rendered Porcu Nustrale lard. Do not use olive oil: it will burn before the boar is cooked through.
3. 3
   Strain the reserved marinade through a fine sieve, discarding all solid herb matter. Herb matter left in the basting liquid will scorch on the roasting surface and turn acrid. Reserve the strained liquid.
4. 4
   Preheat the oven to 170°C. Place the leg on a rack set in a roasting pan. Roast at 170°C, calculating 2.5 to 3 hours per kilogram of leg weight. Every 30 minutes without exception, baste the surface with the strained marinade. This is where the dish lives or dies: consistent basting at low temperature builds the dark lacquered crust and prevents the boar from drying and toughening; roasting above 180°C or basting infrequently cannot be recovered from. The surface is ready at each interval when it glistens and deepens in colour rather than drying or paling.
5. 5
   Pour the remaining strained marinade into a small saucepan. Reduce over medium heat until the liquid is dark, mahogany in colour, and lightly syrupy. In the final 5 minutes of reduction, add the Mirto di Corsica berry liqueur. Remove from heat when the jus is glossy and concentrated — taste should show gamey depth, resinous juniper, and integrated wine.
6. 6
   Remove the leg from the oven. Rest uncovered for a minimum of 20 minutes before carving. The interior juices must redistribute: carving without resting yields a dry, tough result. The leg is ready to carve when the crust holds firm to the touch yet the flesh yields slightly under light pressure at the thickest point.
7. 7
   Carve across the grain. Serve with the Mirto-finished jus passed separately. The aroma at the table should carry juniper, thyme, and concentrated game — a sour or sharp note indicates under-marinating or unbalanced acid.