2 carrots, peeled
buttered kale and carrots, to serve
6 sticks celery
1.2kg/2lb 12oz floury potatoes, peeled and chopped into large chunks
1 large onion
salt and pepper, to taste
75驳/2陆辞锄 quince paste, roughly chopped
5 tbsp vegetable oil
1x 6-bone chined loin of pork, at room temperature (ask the butcher to chine it for you)
50ml/2fl oz Calvados