WHAT’S THE DIFFERENCE BETWEEN BALSAMIC GLAZE AND VINEGAR?. BALSAMIC VINEGAR IS THINNER WHERE BALSAMIC GLAZE IS THICKER, MADE WITH PREMIUM INGREDIENTS FOR SUPERIOR TASTE: Crafted with full-flavoured balsamic vinegar and pure natural honey, Hot Star Balsamic Glaze undergoes a special reduction and thickening process to intensify its richness and ensure a syrupy sauce that clings to your favourite foods.