Sauté onion, mushroom, and broccoli in a skillet with a small amount of water to keep from sticking, until lightly browned. Boil the pasta, then strain. Place pasta in a bowl, add the sautéd ingredients and mix. Sprinkle nooch, salt, and pepper. Add I C of Vegenaise (Optional), stir until all noodles are covered. Add one small squeeze. Stir and serve! Enjoy!