-(about 1 med. head) Salt and fresh ground pepper Fresh grated Parmesan cheese Combine first 6 ingredients in large bowl and toss thoroughly. Cook pasta in large pot of rapidly boiling salted water until almost tender. Add cauliflower to pasta and continue cooking until cauliflower is tender, about 3 minutes. Drain well. Add to tomato mixture in bowl and toss. Season with salt and pepper if desired. Serve with Parmesan.