Directions: Cook pasta according to directions.While pasta is cooking, chop tomato, peppers and onion into very small pieces. Add olives and mix.Drain rotini; rinse with cold water for about 3 minutes.Mix pasta with tomato, peppers, onion and olives. Refrigerate for about 30 minutes. Add salad dressing; mix well. Add Parmesan cheese; mix well. Serve immediately.
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