Boil quinoa in 2 cups of water for 10-15 minutes or until tender. Drain well then spread out on a baking sheet to cool completley.
Whisk dressing together until combined (or add to a jar and shake to emulslify). Set aisde.
In a large bowl, add all the salad ingredients, along with the quinoa and dressing. Gently toss everything together until will combined.
To serve, separate out all the leaves from the lettuce and place on a plate.