Presoak pot, both top and bottom, in water for 15 minutes.
Combine the flour, salt and pepper in a paper bag, then add the steak pieces and shake. Set aside any remaining flour mixture. Brown the meat in the cooking oil, then place in pot. Brown the onions in the remaining meat drippings and add to the pot.
To the meat drippings in the frying pan add half the sour cream, the Wor