Oaxaca City teems with art, incredible foods, markets, shops, and plenty of bars with people watching. What lies outside of the city are the real treasures. We took a day trip with Traditions Mexico Cultural Journeys aptly called “Daytour Tortilla! Food of the soul.” The group picked us up at our lovely little hotel (Las Golondrinas…check out the reviews) and narrated as we wound through the streets into the valley. The best food tours are the ones that take you some place you could never access on your own. That describes the dirt-floored cabana where we arrived for our tortilla experience. We first watched blue corn tortilla demonstrations then tried…