2leeks, carefully cleaned, ends trimmed and quartered
3quartscold water
Bouquet garni, 1 bay leaf, 6–8 stems parsley, 6–8 stems fresh thyme, all loosely tied together with kitchen twine
3good turnsfresh ground pepper
Instructions
Preheat oven to 350°F.
Pour the olive oil into a large roasting pan and add the carrots, celery, onions and leeks into the pan, toss to coat with a little olive oil and then roast for 45 minutes.
Fill a 4-quart stockpot¾ full with cold water, and then add the roasted vegetables, bouquet garni and pepper. Simmer for 45 minutes. Strain the stock through a fine-mesh sieve into a clean bowl.