Cake frosting can really make a cake special! A classic buttercream frosting is often made with butter, powdered sugar, vanilla extract, and a bit of milk. You can experiment by adding flavors like cocoa for chocolate frosting or fruit puree for something fruity. Do you have a specific cake flavor in mind that you're trying to complement with your frosting? Or maybe a special occasion you're preparing for? I'm here to help with any frosting ideas you might need!