Combine all the salad ingredients together in a large bowl. Process all the dressing ingredients together with a food processor, blender or simply mince everything with a large knife. Fold in the dressing and serve right away or let it marinate for a few hours. If not serving right away, do not cut and add the avocado until serving time to keep it from browning.
Recipe by Love from the Land at https://www.lovefromtheland.com/gringo-chimichurri-quinoa-salad/