A picada is a wonderful Argentinian tradition of serving a tray of artfully arranged finger foods for everyone to share. while they enjoy wine or beer and socialize. A picada can be an appetizer, especially before an asado (meal from the grill) or as a late night supper/snack among friends.
Picadas can include anything you like (be creative!) but the most typical ingredients are preserved meats, cheeses, olives, other pickled vegetables, french fries, slices of bread, and peanuts.