Mix well and shape into 1 inch balls.
Sauté balls into butter until brown; drain and set aside.
Combine sauce ingredients, except green onion in a large saucepan. Bring to boil. Reduce heat and simmer 5 minutes.
Add meatballs and simmer 10 more minutes. Transfer to a chafing dish and keep warm. Garnish with green onion.
Popular brands for MSG that you can most likely find at your local grocery store in the spices/seasonings section: Accent, Ajinomoto or Vedan brand.
Recipe courtesy of Cooks.com
Photo credit: Flickr user, jay.tong
Visit MSGdish.com for more savory food recipes.