Sweet frostings are a type of icing used to decorate cakes, cupcakes, and other desserts. They are usually made with sugar, butter, and milk or cream, and can be flavored with extracts, spices, or liqueurs. Icing is often used to add color and texture to cakes, and can be piped onto the cake in decorative patterns. Sweet frostings are a popular choice for special occasions such as weddings, birthdays, and holidays.