Place a large skillet (that has a lid) over medium heat and add the barley. Toast just until it begins to brown, stirring quickly. This will take no more than one minute. Transfer the barley to a shallow bowl.
Add the oil to the skillet. When hot, add the onions, garlic, carrots and celery. Cook for 4 minutes, stirring occasionally. Add the barley and cook 4 minutes longer. Add the stock, stir and cover. Reduce the heat to simmer, and after 20 minutes, stir in the edamame or peas, soy sauce and sesame oil. Cook 7 minutes longer. Remove from the heat and allow to cool for 10 minutes.
Serve over sturdy salad greens and garnish with shaved Parmesan and pine nuts.
Recipe by The Tennessee Magazine at https://www.tnmagazine.org/lettuce-eat-salad/