A mountain near El Salvador's capital, called Los Planes de Renderos is famous for eco parks, cool temperatures and, above all, top-shelf pupusa joints. Lining the roadways one can find dozens or possibly hundreds of pupusa restaurants, dives, street vendors and others. I call it "Pupusa Mountain."
Our current favorite is called Pupusaria Elisa. It directly faces another place called Pupusaria Isabel. (A few other restaurants sit in the same facility.) As you can see, Elisa is packed and Isabel is empty. We always find it like this. Last night, all tables were taken at Elisa, and all tables were available at Isabel. Quality counts, I guess.