Cook your pasta in salted water until al dente. Don't over cook; you'll want to pasta to be firm. Drain and shock by running cold water through it. Stir in the EVOO and set aside to cool.
While the pasta cools chop up the tomatoes in nice large chunks. Sprinkle a sugar on them, gently stir. Add a generous amount of sea salt and gently blend again.
Dice the mozzarella and chop the fresh basil.
Stir all the ingredients into the pasta and sprinkle in the white balsamic vinegar. Blend well. Adjust seasonings with additional salt if needed.