
Ingredients
- 3 teaspoons olive oil
- 12-14 fresh white mushrooms, brushed clean and coarsely chopped
- 1 large yellow onion, cut into 1-inch pieces
- 3 large carrots, cut into 1-inch pieces
- 2 celery stalks with leaves, cut into 1-inch pieces
- 6 cloves garlic, halved
- 8 cups water
- 6 fresh flat-leaf (Italian) parsley sprigs
- 4 fresh thyme sprigs
- 1 bay leaf
- 1/8 teaspoon salt