Tteok has a reputation of being traditional food that often appears outdated with the same old taste. But Korean rice cakes can be transformed into delicate desserts that are pleasing to the eye if they are handled in a different way. Jang Yeo-jin is one such person offering a fresh take. The owner and instructor of Morak Morak Table, a tteok cooking studio in eastern Seoul, has come up with new versions of Korean ri...