Combined first 6 ingredients, mixing well. Chill 2 hours. Shape into 1 1/2 inch balls; brown in hot oil in a large skillet over medium high heat. Remove meat balls and drain on paper towels, reserving some of the pan drippings in skillet.
Add flour, paprika and 1/4 tsp pepper to pan drippings. Mix well. Gradually add broth, stirring until smooth. Remove from ehat. Cool slightly. Add sour cream and the meatballs. Cook over medium heat, stirring constantly until thoroughly heated. Serve over rice. Sprinkle with a bit of fresh parsley.