The other day, on the way to lunch, I stopped in at Aqui España on Kantstraße, just because I was feeling curious. Imagine my delight at finding all sorts of Central and Latin American treats therein, like Mexican goat's milk cajeta, canned tomatillos, tamale wrappers, guava paste, dried salt cod, dried pasilla, guajillo, ancho, arbol and chipotle chiles, dulce de leche in a Russian doll's variety of jar sizes, several different countries' worth of masa and achiote in both ground and pellet form. (There is also a large selection of Spanish and Portuguese goods, from olive oils to cured meats, wines to dry goods.)
I left with a can of tomatillos (I'd only ever eaten them fresh, but some casual Googling assured me that canned tomatillos are a good thing, much like canned tomatoes) and a jar of hearts of palm, but I can't wait to go back for all the ingredients for the Mexican feast I plan to cook soon.
Aqui España
Kantstraße 34
10625 Berlin
(030) 312 3315