In a small saucepan, bring the balsamic vinegar to a boil over medium heat. Reduce the heat to low and simmer until reduced by at least half. It becomes a little bit thicker as it reduces. Remove from heat and chill until ready to drizzle on your salad (can be made ahead).
ASSEMBLE THE SALADS:
On two plates, layer tomato, slice of burrata, and fresh basil- repeat. You should have enough to layer four tomato slices, three slices of burrata and several leaves of basil on each plate. (You may not use all of the burrata you purchased- use the amount that is your preference). Drizzle 1 tablespoon of olive oil on each salad. Drizzle 1 tablespoon of the reduced balsamic on each salad. Top with salt and freshly ground black pepper.
Notes
*If you can get your hands on some wonderful heirloom tomatoes, they would be perfect for this salad.
*If you cannot find burrata cheese, it's okay to use fresh mozzarella.