Place all ingredients in a large mixing bowl, and mix with a wooden spoon (or hands) until all ingredients are blended.
Using a tablespoon as a scoop, place 2 scoops of meat mixture in your palm and roll to form meatballs.
At the same time, heat water in a saucepan (until you see vapour coming out, but not boiling). Drop a couple of meatballs and see if they maintain their shape. Otherwise, add some more bread crumbs to the mixture and try again.