Place peppers in food processor and puree. Add sugar, jalapeno, bread, garlic, tomato sauce, tomatoes and process until smooth. Add 1/2 cup of water to thin soup, if necessary. Add vinegar and oil, pulse-process and season soup with salt, to taste.
Serve immediately or chill. Garnish cups of soup with chopped red onion and pass blue corn chips for dipping into soup at table.