Cakes designed with an eyeball motif are often seen at events, providing a visually impactful and fun impression. Typically, the cake's surface is covered with white fondant or icing, and the pupil part is depicted using black or other colors. Sometimes, eyeball-shaped gummies are used as well. Inside, different flavors such as jam or cream may be utilized, not only offering an eyeball-like appearance but also adding variety to the taste.