Light cake is a type of dessert that is made with a light, airy SPONGE cake. It is often served with a variety of toppings such as whipped cream, fresh fruit, or chocolate sauce. The term 'light cake' is derived from the French word 'gâteau leger, ' which translates to 'light cake.' The crossword solution for this term is 'SPONGE, ' which refers to the type of cake used in the recipe. SPONGE cakes are made with a combination of eggs, sugar, and flour, and are known for their light and airy texture.