*What Is Potato Flour And Do I Really Need It?
The dough for this kulich bread incorporates a small amount of potato flour to ensure its tender, almost pillowy texture. While sometimes challenging to find, it’s an ingredient worth the search. In a pinch, the same measurement of bread flour may be substituted, or even an equal weight of instant potato flakes, but kindly note that potato starch is something else altogether and will not perform well here.