and then we have one with cheese and another one with "loroco."co is an edible flower which gives it a very individual taste. lots of customers order this pupusa, too. it's totally delicious, a real bestseller. so, there you go! three different types of pupusas. reporter: what's special about these pupusas is that they're made with rice flour, not corn flour. prices start at $.50 u.s. for one pupusa. locals say it's far more than just a delicious snack. >> we salvadoreÑos really identify with this food. when we travel or leave the country for a while, we really miss them. and we can hardly wait to finally dig our teeth into a pupusa again. >> i could eat them morning, noon, and night. i don't care what time it is. reporter: claudia now turns to prepare a very special pupusa. claudia: these are the ingredients for our pupusa loca, or the "crazy pupusa." first we have to mix up the filling thoroughly. reporter: the ingredients of the "crazy pupusa" certainly feel a little crazy. there's 14 of them in all, including shrimps, mushrooms, ham, chicken,