A homemade Runza sandwich with a crispy golden crust and a savory filling of seasoned ground beef, cabbage, and onions, inspired by Midwestern comfort food.
Use warm water (not hot) to activate yeast properly. Brush dough with egg wash before baking and melted butter after baking for a crispy, golden crust. Let filling cool before stuffing to avoid soggy dough. Dough can be prepared a day ahead and refrigerated. Freeze uncooked sandwiches on a tray before storing in freezer bags for longer storage.
Keywords: Runza, Nebraska sandwich, crispy crust, ground beef sandwich, comfort food, homemade sandwich, cabbage filling