Basic Vegetable Stock

Ingredients

• 1 medium onion, peeled and roughly chopped
• 1 leek, greens included, cleaned and roughly chopped
• 2 medium celery stalks, roughly chopped
• 2 medium carrots, roughly chopped
• 1 bay leaf
• 2 cloves garlic, halved
• 1 medium zucchini, roughly chopped
• 2 cups chopped Swiss chard
• Fresh flat-leaf parsley
• Fresh thyme sprigs