Potato Knish Recipe
Family in South Dakota want to see my potato knish recipe.
It’s hard to find a good knish in Sioux Falls.
Then again, it’s also hard to find a good knish in New York City.
Anyway, here’s how to make knishes at home.
The potato filling is just mashed potatoes with sautéed onions. I use a potato ricer to mash the potatoes. I also like a lot of caramelized onions.
Don’t forget to add the salt and pepper to taste.
Let the mashed potatoes totally cool before filling the dough. Otherwise, the dough will soften and you’ll have a mess.
I usually make the mashed potatoes the day before I bake. That way they’re nice and cool.
Don’t worry if the mashed potatoes harden while cooling, they’ll soften up again when the knishes bake.
Just make sure to use enough oil when you sauté the onions.
The dough has to be made the day before the bake.
It needs that time in the refrigerator.
This will make enough dough for about 2 - 2 1/2 pounds of potatoes.
|Salt||7 grams||2 %|
|Sugar||7 grams||2 %|
|Flour||320 grams||100 %|
|Oil||65 grams||20 %|
|Egg||1 Egg||15 %|
There is NO baking soda, baking powder, or yeast.
Steps To Make Dough
Put the water, salt, and sugar in a bowl.
Stir to dissolve.
Add the flour. And let the flour sit in the water for about thirty minutes.
With a fork, mix the flour with the water mixture until it comes together like corn meal. Don’t mix it into a ball. It’ll make it harder to add the oil and egg.
Then add the oil and egg to the flour/water mixture after the “corn meal stage.”
Use a fork to combine until it all comes together.
Do not knead. But it should be one blob.
It’s a wet, oily dough.
Wrap the blob in plastic wrap.
Refrigerate for several hours.
Then take out the dough and fold it a few times.
It will look a lot smoother. It’s going to be oily.
Refrigerate again. If you have the time, you can fold it again after a few more hours.
Refrigerate over night.
The next day, check the dough. You can fold it again a few times to smoothen it out more, although it should be smooth by now.
Put Knishes Together
Divide the dough into four parts. Roll 1/4 of the dough. Keep refrigerated the remaining dough you’re not using.
Below the rolled dough is about 1/4 inch thick and the potatoes about 1 inch (2.5 cm) thick. You don’t want to fill with too much potatoes. It’s too difficult to reheat a thick knish.
Stretch the dough over the top as far as it’ll go.
You want the folded parts to be thin. Two thin multiple layers work better than thick.
Cut up the roll so that the length and width of each knish is about 3 to 4 inches. Do not bake as one long knish. The center will not adequately bake.
Put the knishes on a 1/2 sheet that is lined with parchment paper.
Refrigerate the entire tray for about 1/2 hour before baking.
Preheat oven to 400 - 425F (208 - 220C).
Bake in the upper third of the oven.
After 12 minutes rotate the tray and bake for another 10 - 12 minutes.
Potato Knishes are usually eaten with mustard.
Freeze leftover knishes in plastic wrap two at a time.
Reheat the frozen knishes in a toaster oven for 20-25 minutes at 350F (175c).
For history of this family, visit Emlekezik.com