italian chopped chickpea salad

4 Cook the quinoa: Add the rinsed quinoa to a medium pot set over high heat. Cook, stirring constantly, until the water has evaporated and the quinoa smells toasty, about 3 minutes. Add 1 cup water and 1/4 teaspoon salt. Bring to a boil, cover, reduce the heat to low, and simmer until the water is absorbed and the quinoa is just tender (it should still have a slight bite), 12 to 15 minutes. Set aside to cool.
0 Make the dressing: Meanwhile, to a large bowl, add the garlic, Dijon, oregano, oil, vinegar, 1/2 teaspoon salt, and several grinds black pepper. Whisk to combine and season with more salt to taste. Pour half into an airtight container and refrigerate.
1 Assemble the salad base: To the remaining dressing in the large bowl, add the chickpeas, celery, bell peppers, cucumber, onion, briny thing, cheese, and the cooled quinoa. Stir to coat and season to taste with salt and pepper. 
2 Prep the greens: Core and chop the lettuce crosswise into thin strips. Store separately from the salad base. 
3 Serve: When you're ready to eat, add a handful of greens and a scoop of the salad base to a bowl. Drizzle with a little of the reserved dressing.