Crown Roast of Pork with Onion and Bread-Crumb Stuffing

INGREDIENTS

(9- to 10-lb) crown roast of pork

3/4 lb

Ground pork

1 cup

Celery

1 tbsp

Marjoram, fresh

1 tsp

Marjoram or thyme, fresh

2 lb

Onions

2 1/3 tbsp

Sage, fresh

1 1/2 cups

Chicken broth, reduced-sodium

1 1/2 tsp

Black pepper

2 tsp

Cornstarch

4 1/2 tsp

Salt

1 1/2 tbsp

Cider vinegar

piece Pullman loaf, fresh

1 1/2 sticks

Butter, unsalted

2 tbsp

Butter, unsalted

1 cup

White wine, dry

1 1/2 cups

Water

an instant-read thermometer