Place the shredded cheese in an even layer on the 6-inch bottom of the plate.
Microwave for 1 min 30 sec. Remove and let cool for a minute. Gently remove with the help of a spatula and fold in half, giving the shape of a tortilla. Set aside.
For the dip. In a food processor process the cilantro, lemon juice, chili flakes, yogurt, and avocado until smooth and creamy.
Collect tacos shells: add some sauce, top chicken and vegetables. Decorate with cilantro leaves.