For the Meatballs: Measure all ingredients into large mixing bowl. Mix by hand and shape into meatballs. Place them in 9"x13" pan or large crockpot, one layer at a time and cover with meat sauce. Bake for 45 to 55 minutes
Meat Sauce: Measure all sauce ingredients into medium mixing bowl. Beat with wire whisk until smooth. Pour over meat balls to cover well.
For Crock Pot, Cover and cook on high 4-6 hours.
For 9"x13" pan, cover with foil and bake at 350° F. about 1 hour.