Quinoa Pilaf

1 cup quinoa, rinsed VERY well and cooked per your preferred method 1 tbsp olive oil 1 onion, diced 1 pint button mushrooms, sliced sea salt and freshly ground pepper chopped parsley I made the quinoa in my pressure cooker. Couldn't be easier. Throw 1 cup rinsed quinoa into the pot. Add 1 1/2 cups water (I used part water, part vegetable stock, thus the yellow tinge to the quinoa in the picure), 1/2 tsp sea salt. Cover. Bring up to high pressure. Turn down and cook for 1 minute. Let it come down naturally for 10 minutes. If you don't have a pressure cooker, cook the quinoa using whatever method you prefer. Heat the olive oil in a saute pan on medium high. Add the onions and cook for about 5 minutes, making sure they don't burn. Add the mushrooms and cook until they've reduced in size and the mixture is done to your satisfaction. Add salt and pepper. Mix the cooked quinoa and mushroom/onion mixture together. Add parsley.