Simple, easy, tasty- passed on from my mom <3
1/2 yellow onion
1/3 c plain breadcrumbs
1/3 c reduced fat grated parmesan cheese
2 lbs 90% lean ground beef
set oven to 'broil'
shred onion in to large bowl
add meat, all other ingredients
form in to balls
place in glass baking dish and broil for 3 minutes
flip, broil for an additional 3 minutes
flip again, broil one more minute, or until there is no pink in the centers
Serve with your favorite sauce and pasta!