large bunch (or 2 x 20g packets) fresh dill, fronds and stalks separated
3 fat garlic cloves, peeled
2 onions, each peeled and cut into 3 thick slices
1 tsp juniper berries
3 tbsp sea salt flakes (or 1½ tbsp fine sea salt)
2.5–3kg/5½ –6½lb bone-in pork belly, prepared as in recipe tip below