Sandwich Americano, or ask for suggestions. if you're in a hurry order from the kiosko window is the answer.
A twist on the regular Argentinian Empanadas, Catamarca style :D. order 2 empanadas. Pikachu (spicy cheese with extra spicy stuff) must be one of them.
Go after the 16:00 for a half veggie roll + fruit blended juice or soup (depends on the season), if you are lucky, they give away muffins before closing.
Good quality groceries and service, look for some bread, jam & cheese, and a drinks, walk some meters to Plaza de Mayo and take a lunch enjoying the view. remember feed the pidgions before leave.
