Swedish 'not' Meatballs with Thick Balsamic Vinegar

How I tried to recreate THOSE meatballs in vegetarian version.

When Bellei asked me to prepare a nordic inspired recipe, I immediately thought of making a vegetarian version of *those* famous Swedish meatballs.
As I usually do when vegetarianizing meat recipes, I started from the normal meat recipes and substituted the meat for chickpeas and breadcrumbs. When doing this, I also add some extra flavoring, like some ex…