Thread the following onto 16 to 18 (4-inch) wooden skewers, threading in the following order for each one: 1 tomato, 1 fresh basil leaf (folded in half if large), 1 miniature fresh mozzarella ball, 1 fresh basil leaf, and 1 tomato. Arrange the skewers on a serving platter. Drizzle lightly with extra-virgin olive oil and balsamic glaze, then season with kosher salt and a few grinds of black pepper.