2 - 3 cups cooked turkey, 1-inch cubes
3 tablespoons butter
1 small onion
1 package dry turkey gravy mix
1 cup sour cream
11 oz package wide egg noodles, cooked according to package directions

Sauté onion in butter, and then stir in turkey. Prepare gravy according to packet directions. Stir gravy and sour cream into turkey mixture and heat until warm. Serve over cooked noodles.