India, Nov. 26 -- Hand-sized, colourful plus a loving message - these playful cakes are popular, selling like - well - hotcakes, partly thanks to social media. Even novice bakers can create beautiful, sweet surprises. Berlin (dpa) - They're creative, look impressive and come from the heart: Bento cakes. These South Korean mini cakes have long since spread beyond Asia thanks to social media. While only palm-sized, they offer everything a large cake does, including a base, filling, coating and decoration. They often feature a short message to the recipient. A buttery "Love yourself" or an apologetic "Oops" are words that come from the heart. "In South Korea, people love colourful, playful and cute things," says Man Ahn Buschges, master confec...