Rum Babas Alcohol Syrup is a rich, flavorful syrup made with rum, often infused with citrus zest and vanilla. This syrup is used to soak the light, airy yeast cakes known as rum babas, giving them a moist texture and a delightful, boozy flavor. The syrup enhances the dessert’s complexity, making each bite melt in your mouth with a perfect balance of sweetness and warmth.