This post is sponsored by Knorr® and Unilever. The opinions and text are all mine. Crispy handmade corn tortillas, filled with Oaxacan cheese and grilled mushrooms make the perfect quick snack. When it’s paired with a hearty Mexican soup, like Knorr® NEW Sopa Mexicana, it turns into the perfect meal. Two years ago we traveled to Mexico City, where we visited a neighborhood where the famous canals of Xochimilco still transport colorful gondola-like boats. After a long enjoyable ride on…