Updated Feb, 12th 2013
Very simple meatball. We went no bread crumbs however to keep it gluten free. In place of bread we added cooked, chopped bacon and crushed garlic. Add in a little onion powder, salt, and pepper; and I was very happy with the results.
Additional photo posted on my food blog: http://mostlynatural.tumblr.com/post/42899697997/meatballs-super-simple-ground-beef-garlic