The crossword solution for the term 'APPLY FROSTING TO' is ICE. This means that the job description is to spread frosting onto a cake or other baked goods. This is usually done with a spatula or knife, and can be used to decorate cakes and cupcakes. The frosting can be made from buttercream, cream cheese, or other ingredients. Applying frosting to a cake is an important part of baking, as it adds flavor and texture to the finished product.