Les Pieds de Porc aux Flageolets

• 2 pig’s trotters, cleaned and scraped
• 2 onions
• 2 carrots
• 1

1st day: put the trotters in a casserole with a close-fitting lid. Add one of the onions, a carrot, the celery, one garlic clove, all chopped, plus the bay leaf, wine and half the vinegar. Season. Add water to cover, bring it slowly to the boil and barely simmer for 4 hours. Remove the trotters and keep in a cool place overnight, together with the strained stock in which they were cooked. Put t