Prepare Farm Rich Homestyle Meatballs or Farm Rich Breaded Mushrooms according to package directions.
Sauté flour in butter 5 minutes. Add half-and-half. Heat in a medium saucepan until simmering but not boiling (about 7 minutes). Reduce heat to maintain temperature.
Add the remaining ingredients and cook until smooth and creamy. Transfer to fondue pot and serve with Meatballs or Mushrooms.