The crossword solution for the term FINISH THE CAKE is ICE, which stands for 'Icing'. Icing is a type of sweet, creamy topping that is used to decorate cakes and other desserts. It is usually made from sugar, butter, and milk or cream, and can be flavored with extracts, spices, or liqueurs. Icing can also be used to fill in gaps between cake layers, or to create decorative designs on the top of cakes.