Does anyone know where I can buy corn tortillas in Busan? I don't want to buy them in bulk if at all possible.
I haven't seen them in Busan, but you can buy purchase them on GMarket. Type in 또띠아. I buy them in packs of sixty. I suggest putting the ones you don't use in the freezer, so that they don't mold.
Yes. You can buy them in Seomyeon in the Lotte Department store. At the level from the subway, walk inside and all the way to the very back. There is a nice grocery shop that has a good international section and corn tortillas, salsa, etc. If you are coming from the ground level enterance of the Lotte, then go down one level.