Check out these prices (I've roughly translated them to USD so they make more sense):
Canned Nacho Cheese: $11.00
Canned Salsa: $14.00
Are you kidding me? Canned nacho cheese sauce? I would have thought it would be the 'cheap alternative' to using real cheese, but I think real cheese would be more reasonable in this case. And cheese here isn't cheap, by any means, so that's saying something!