Cook pasta according to package directions in salted boiling water, or until al dente, about 8-11 minutes. Drain but do not rinse, allow to cool
While pasta is cooking, pour 1 cup of balsamic vinegar into a saucepot over medium heat. Allow to simmer, not boil, until the vinegar reduced down to about 2-3 tbsp
In a large bowl, mix together pasta, mozzarella, tomatoes, and basil.
Mix together all of the dressing ingredients and pour over pasta. Mix to coat. Season with salt and pepper to taste.
Drizzle with balsamic reduction and serve immediately or place in the refrigerator or an airtight container.
