Cakes, meringues, custards, mousses, ice tea, fruit. Superfine cane. India Tree Caster Sugar has been especially formulated for the baking trade. Use it in cakes, cookies, meringues, custards, and mousses. Because it dissolves quickly it is perfect for sweetening iced tea and other cold drinks. It is the best sugar for sorbets, and is heavenly sprinkled over fresh fruit.