Crockpot Meatballs

1 1/2 lb. ground beef
1/2 c. bread crumbs
1/4 c. parmesan cheese
1/2 onion, chopped finely
garlic powder, salt, pepper
1 egg
3/4 c. milk

Mix all ingredients in bowl and mix with hands. In pan, heat some olive oil and sear each meatball on each side. Put in crockpot when done. I had to do mine in batches. Then add sauce on top.

Sauce:
Jar tomato sauce or favorite spaghetti sauce
lots of cherry tomatoes, sliced in half
jar of mushrooms, drained

After you sear all meatballs in pan, add cherry tomatoes and cook for a few minutes. Transfer on top on meatballs in crockpot and add mushrooms also. Add sauce. Cook on low for 3-4 hours. You can serve with pasta, spaghetti squash, or just by themselves.