A visit to Carolina's is nearly a religious experience, one that's catholic, with a little "c," meaning it's almost universal in its appeal. Park yourself in front of the main entrance to the dingy, warehouse-like structure with its school-cafeteria tables and chairs, and you'll see what we mean. Every sort of person, regardless of class or ethnicity, walks through those doors: a businessman in wrap-around sunglasses, and a construction worker on a lunch break; a pregnant woman by herself, and a student on his way home from school; the fat man with food on his shirt, and the primly dressed grandma back from a church social; a mother with an entire brood surrounding her, and an indigent fellow who's scraped enough together for a bite to eat. They all place their orders at the main counter surrounded by a garish red-and-white menu, take their numbers, and sit politely waiting to be called. It's an amazing cross section of humanity, mostly brought here by the same thing: Mama Carolina's tortillas. Maybe the fat guy wants a machaca with egg, or the pregnant lady, a green chile burrito. The student, a chicken enchilada, and the homeless man, a cheese tortilla. But they're almost all wrapped in or are accompanied by those magnificent flour tortillas, as light as air, slightly chewy, and somewhat smoky. They have corn tortillas, too, but it's those flour ones that we revere above all else. No wonder Carolina's sells thousands a day.