Place tomatoes in a small saucepan; add water to cover. Bring to a boil; reduce
heat, and simmer 8 to 10 minutes.
Drain tomatoes. Position knife blade in food processor bowl; add tomatoes, and
pulse 2 or 3 times or until tomatoes are chopped. Add Parmesan cheese and next four
ingredients. Top with cover, and process until smooth.
With processor running, pour
warm olive oil through food chute in a slow, steady stream, processing until combined.
Use pesto immediately, or place in an airtight container, and refrigerate up to