1. Prepare quinoa according to package instructions. Don't forget to rinse quinoa in a mesh strainer.
2. Prepare vegetables while quinoa is cooking. Peel and discard outside of carrots. Then peel into ribbons and set aside. Half or quarter tomatoes. Then thinly slice cucumbers and radishes. Drain and rinse chickpeas.
3. Make dressing: Combine oil, vinegar, salt, pepper, dijon mustard, and water into mason jar or small bowl. Shake or whisk until combined.
4. Build salad. Start with a scoop of quinoa. Then add a layer of greens. Finally, place other toppings onto salad. Toss with a tablespoon or two of dressing in a mixing bowl.