This is a delicious soup worth all of the steps. The tomato stock gives this brothy soup a great depth of flavor. Nice with Romaine and Avocado Salad (page 31) with fresh hot tortillas.
Juice from ½ lime Begin by making tomato stock. While the stock is cooking you can prepare the soup. Preheat broiler in oven. In a large bowl, lightly oil the onions, garlic, jalapeños, poblano pepper and tomatoes. Place in oven on a baking sheet 3”−4” from broiler. As the vegetables begin to brown and their skins blister, use tongs to turn them over to their other sides. When the garlic and onions are golden brown remove from the oven. The tomatoes, poblano and jalapeños are ready to remove when their skins are lightly blistered.
Peel the garlic cloves. Peppers can be cut open to remove seeds for a milder soup, or leave them whole for a spicier flavor. Place all vegetables in food processor and puree until smooth, or place vegetables in large soup pot and use an immersion blender. In a large soup pot, cook pureed mixture over medium heat for approximately 10 minutes. Add stock, lower heat to simmer, cover and cook for about 30 minutes. Stir in chipotle chile and taste for salt and pepper. Stir in lime juice. When serving add chopped avocados and fried or baked tortilla strips (see hints below) for garnish.