Potato Knish

#potato #onion #baked #pastry #deli

🥘 Ingredients

  • all-purpose flour 2 cups
  • baking powder 1 tsp
  • kosher salt ½ tsp
  • egg 1 large
  • neutral oil ¼ cup
  • warm water ½ cup
  • white vinegar 1 tsp
  • russet potatoes 2 lb
  • water 3 qt
  • kosher salt 1 Tbs
  • yellow onions 2 large
  • schmaltz ¼ cup
  • kosher salt 2 tsp
  • black pepper 1 tsp
  • egg 1 large

🍳 Cookware

  • sheet pan
  1. 1
    Mix all-purpose flour , baking powder and kosher salt with egg , neutral oil , warm water and white vinegar into a soft, slightly sticky dough, knead it for a minute, then oil it, cover it and 1 hr .
  2. 2
    Boil russet potatoes in water with kosher salt and 20 min , until they fall off a knife, then drain them dry in the hot pan for a minute.
  3. 3
    Fry yellow onions in schmaltz over medium heat and 20 min , until deep gold.
  4. 4
    Mash @&( timer coarse with @&( timer and all the fat in their pan, kosher salt and black pepper .
  5. 5
    Roll @&( timer on a floured cloth until you can nearly see through it, line a sheet pan , spread @&( timer an inch thick, and fold the overhang over to seal.
  6. 6
    Brush @&( timer with egg and 45 min at 400°F (200°C), until the top is glossy and deep brown, then cut it into eight squares while it is still warm.

Actions

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