1 Prepare pasta according to package directions; drain.2 In a large pot, cook broccoli and asparagus in boiling water until crisp yet tender, about 4 minutes3 Drain and add to pasta4 Add scallions, garlic, peas, bell pepper, mushrooms and parsley to pasta.5 In a small bowl, whisk together first seven dressing ingredients. 6 Slowly whisk in the oil until dressing is well blended.7 Pour dressing over pasta mixture and toss gently until well mixed.