Erin Franzman of New York City, writes: "After reading that duck was part of the Aztec diet, I put it in this simple, hearty tortilla soup for an unexpected, rich twist."
Corn tortillas add both body and crunch to this filling dish. Try sliced avocado on top for a splash of cool, vibrant flavor.
Cooks' notes:
Soup can be made 1 day ahead and cooled completely, uncovered, then chilled, covered. Keep fried tortilla strips in an airtight container at room temperature.