If you don't already have cooked quinoa, make a pot (you will only need a half recipe for this dish) and prepare vegetables while quinoa cooks If using Firm Vegetables, place oil, onions, garlic, vegetable(s) of choice, 1/4 cup water, 1/2 teaspoon salt, and several grinds of pepper in a large (12-inch) skillet. If using Spices or Dried Herbs add them now. Turn burner on high, cover pan, and cook until water evaporates, and vegetables are tender-crisp, about 4 minutes. Remove lid and continue to cook until water evaporates and the onions start to turn golden, 1 to 2 minutes longer.
If using Tender Vegetables, heat oil in a large (12-inch skillet), add onions, tender vegetables, and garlic; cook until softened, seasoning with 1/2 teaspoon salt, and several grinds of pepper, and any Spices and/or Dried Herbs you may choose, about 5 minutes.
Stir in quinoa and legumes/ beans; cook to heat through, just a couple of minutes. If using Fresh Herbs and/or Flavorings, add them now. Serve.