INGREDIENTS
1
Chicken (3 1/2 pounds), whole
1/2
Butternut squash, small
3
stalks Celery
8 oz
Cremini mushrooms
1/2 cup
Flat-leaf parsley, packed fresh leaves
2
Leeks
1 cup
Peas, frozen
1 tbsp
Thyme, fresh leaves
1
Egg white, large
4 cups
Chicken broth, low-sodium
1 1/2 cups
Flour, unbleached
1/2 tsp
Kosher salt
1
Kosher salt and freshly ground pepper
1 stick
Butter, unsalted
6 tbsp
Butter, unsalted
1/2 cup
White wine, dry