2 large fennel bulbs
4 cloves garlic
1 unwaxed lemon, zest only, grated
squeeze lemon juice
4 sprigs rosemary, leaves finely chopped
1 tsp freshly ground black pepper
1 tbsp fennel seeds
1陆 tbsp flaked sea salt
1 tbsp sunflower oil
1.3kg/3lb piece belly pork
250ml white wine