Simple syrup is a vital ingredient in cocktail making. It adds sweetness and body, which enriches flavours and gives cocktails a smooth drinking experience. The regular version is sweet and straightforward, while brown sugar syrup is treacly and lingering. It melts into cocktails with all the smoothness of a Barry White number, adding layers of caramel, toffee, and vanilla. It’s an easy way to add depth to cocktails. With this recipe, you’ll be mixing up hit after hit.