Vegetable Broth

Ingredients

• 1 onion, unpeeled
• 1 parsnip, unpeeled
• 2 cloves garlic, unpeeled, lightly crushed
• 2 ribs celery with leaves, cut into large chunks
• 2 carrots, unpeeled, cut into large chunks
• 2 leeks, trimmed, well rinsed, and cut into large chunks
• 8 white mushrooms, cut in half
• 2 tomatoes, cut in quarters
• 4 new potatoes, unpeeled, cut in half
• 4 whole cloves
• 8 sprigs fresh flat-leaf parsley, stems lightly crushed
• 2 sprigs fresh dill
• 1 bay leaf
• 8 whole black peppercorns
• 1 teaspoon coarse or kosher salt