With the development of this precious balsamic "caviar," the famiglia Leonardi has moved molecular gastronomy out of restaurants and into home kitchens. These tiny spheres add a burst of acidic sweetness to any dish. Amuse your guests with a scattering over deviled eggs, carpaccio, crudo, and pizza Margherita. Ingredients: balsamic glaze, concentrated grape must, balsamic vinegar of Modena (wine vinegar, concentrated grape must), modified starch, water, thickener: cellulose gum, gelling agents calcium chloride, sodium alginate.