Why deruny become gray and not crispy

Perfect potato deruny have a crispy flavor and are golden. But very often the potatoes simply turn black and become very soft. All this is due to some mistakes that are made by both novice cooks and experienced hostesses.
FoodOboz editorial staff will tell you how the dish can be spoiled. There are three main mistakes.
Too much flour
If you've added the amount of flour that is specified in the recipe, but you feel like the batter is too runny, don't pour more or the potatoes will become rubbery and not flavorful at all. The batter will be clogged.
Not enough starch
Not every potato is suitable for making deruny. To make it tasty and that it holds its shape well, choose a vegetable that has a lot of starch.
Very little onion
It is the onion that contributes to the fact that potatoes have a good color both raw and roasted. Therefore, this ingredient should not be ignored. It should be added quite a lot.
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