wikiHow Smoked Gammon Shopping List * Smoked gammon joint (1.5-2kg) * Onion (1 large, peeled and halved) * Carrots (2, peeled and chopped) * Celery stalks (2, chopped) * Garlic cloves (2, peeled and halved) * Bay leaves (2) * Whole peppercorns (1 teaspoon) * Brown sugar (2 tablespoons) * Mustard (1 tablespoon) * Honey (1 tablespoon) * Apple cider vinegar (1 tablespoon) * Water Page