Packing sandwiches

Things are becoming expensive, specially cooked food.
Due to my plans I'm saving all that I can, well, actually I just avoid to waste money on useless things and that includes cooked food -I can cook by myself!-.
Before I cooked at night and saved for the next day, but laziness and new night activities made that something hard to accomplish, then I decided to prepare sandwiches as Argentinians consume then a lot, but mine's are different in almost every aspect.

In order to get full, I pack three of then on this Tupperware -yes, I compress then until I can close it- at lunch time I take advantage of the sandwich grill and they taste delicious.

Location: Home, Buenos Aires