
Cut pork tenderloins into 1-inch cubes.
Melt 2 tablespoons butter in a 5-quart Dutch oven.
Stir in pork, onions and garlic; cook until pork is browned.
Stir in broth, vinegar, sugar, seasonings and vegetables.
Bring to a boil.
Cover; reduce heat and simmer 30 minutes or until meat and vegetables are tender.
In a medium bowl, slowly add light cream to flour; mixing until well blended.
Stir into pork mixture.
Heat until thickened, stirring constantly.
Just before serving, stir in sour cream. Heat until warm.