Pupuseria El Salvador ( el rinconcito catracho)

Pupusería El Salvador in downtown San Mateo is known for serving fresh, authentic Salvadoran pupusas. Popular menu options include the calabacín (zucchini) and revueltas pupusas, both served alongside traditional curtido and salsa.

Viewers express strong interest in trying the food, with an insider note that the pupusas are at their best when prepared by Maribel. However, several commenters debate the spot's standing, frequently recommending La Piñata across the street or other local alternatives.