Classic Potato Knish Food

JEWISH POTATO KNISH

Steps:

• Gather the ingredients.
• In a food processor fitted with a metal blade, process the softened butter, cream cheese, and sour cream until smooth and well-combined, scraping down the bowl once or twice. Add the flour and salt and pulse to blend.
• Turn the dough out onto a sheet of plastic wrap. Using floured hands, form into a ball and wrap tightly. Refrigerate at least 2 hours or overnight.
• Gather the ingredients.
• In a large bowl, mix together the cooked and shredded potatoes, sautéd onions, eggs, instant mashed potatoes, salt, ascorbic acid, if using, garlic powder, Tabasco sauce, and cheddar cheese, if using. Adjust the seasoning with salt to taste.
• Mix until thoroughly combined. Set aside.
• Gather the ingredients. Position 2 racks in the upper and lower part of the oven and heat the oven to 350 F.
• Flour a work surface and place the dough on it. Cover the dough with plastic wrap and let come to room temperature, 15 to 20 minutes.
• Roll the dough to a rectangle that is 1/4-inch thick. Using a pizza cutter, cut the dough into 3-inch squares. Re-roll any remaining dough scraps until all the dough is used.
• Make the egg wash by combining the beaten egg with 1 tablespoon water and 1 drop of yellow food coloring, if using. Brush each square with the egg wash.
• Place about 2 tablespoons of filling on each square. Then fold the corners to meet in the middle, similar to an envelope, pinching the edges closed.
• Place the knishes on a two parchment lined baking sheets and brush with more egg wash. Continue with the rest of the dough and filling.
• Bake the knishes for 30 to 35 minutes, rotating the pans half-way through baking until they are golden brown on the top and bottom.

CONEY ISLAND KNISHES

Steps:

• Whisk flour, salt, and baking powder together in a bowl. Make a well in the center. Add egg, vinegar, oil, and warm water. Mix by hand until dough pulls together. Turn dough out onto the counter and knead until soft, smooth, and elastic. Wrap in plastic wrap and refrigerate for at least 1 hour.
• Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, about 20 minutes. Drain; transfer to a mixing bowl. Mash and set aside.
• Chop corned beef and cabbage into fine pieces.
• Melt butter in a skillet over medium heat. Add onion, kosher salt, corned beef, and cabbage. Cook and stir until onions are soft and golden brown and beef fat is rendered, about 10 minutes.
• Transfer beef mixture into the bowl with the mashed potatoes. Season with salt, pepper, and cayenne. Mix until combined and let cool to room temperature.
• Preheat the oven to 375 degrees F (190 degrees C). Line two baking sheets with silicone mats.
• Divide dough in half; flatten one half into a rectangle on a floured surface. Roll out into a larger rectangle about 1/8-inch thick, pulling the corners as needed.
• Place 3 cups filling over one long end, about 3 inches away from the edges. Beat egg with water and brush over the opposite end and a little on the sides. Stretch the dough to cover the filling, then roll up toward the egg-washed side. Fold the last 3 or 4 inches on top. Press in the filling; roll over so seam-side is on the bottom.
• Trim off excess dough from the ends if desired. Mark, but do not cut, dough into 8 equal pieces. Flour the side of your hand and press into the marks. Rub back and forth against the counter to separate each piece. Position each piece with one cut end facing down and the other facing up. Squish down the top and tuck everything into the center to form a round knish.
• Repeat with remaining dough and filling. Brush bottoms with olive oil and place on the prepared baking sheets. Brush leftover egg wash on top.
• Bake in the preheated oven until lightly golden-brown, about 40 minutes. Let cool until just warm or room-temperature.

NATALIE POWELL'S KNISHES

Steps:

• Dissolve chicken bouillon in 1 tablespoon water.
• Melt butter in a skillet over medium-high heat. Saute onions in hot butter until soft, 7 to 10 minutes.
• Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, about 20 minutes; drain and return potatoes to pot.
• Mash potatoes, onion mixture, 1 egg, garlic, chicken bouillon, 1/4 teaspoon salt, and pepper together until potatoes are smooth.
• Sift flour, sugar, baking powder, and 1/4 teaspoon salt together in a bowl; make a well in the center. Stir oil and 2 eggs into flour mixture. Add 3/4 cup water and beat until dough is smooth and elastic. Divide dough into 5 balls.
• Preheat oven to 350 degrees F (175 degrees C). Lightly oil a baking sheet.
• Roll 1 dough ball out on a lightly floured surface into a very thin rectangle. Brush surface of the dough with oil. Place about 5 spoonfuls of the potato mixture in a line on the dough about 2 inches from the long edge. Roll dough around filling. Pinch one end of the roll. Use the edge of your hand to cut dough roll into 5 knishes and pinch the edges of each. Repeat for remaining dough balls and potato filling. Place knishes on prepared baking sheet and brush each knish with oil.
• Bake in the preheated oven until golden brown and dough is cooked through, about 20 minutes.

KNISH

Steps:

• For pastry, in a large bowl, combine flour, baking powder and salt. Cut in butter until crumbly. Stir in sour cream, adding 3-4 tablespoons water to form a dough. Shape into a disk, mixture will be crumbly. Wrap and refrigerate at least 2 hours or overnight., Place potatoes in a large saucepan; add water to cover. Bring to a boil. Reduce heat; cook, uncovered, until tender, 8-10 minutes., Meanwhile, in a large skillet, melt butter over medium-high heat. Add onions; cook and stir until tender, 8-10 minutes. , Drain potatoes; return to pan and stir over low heat 1 minute to dry. Mash potatoes; stir in onion mixture, salt and pepper. Set aside to cool. Stir in eggs., Preheat oven to 400°. On a lightly floured surface, roll dough into a 10x12 -in. rectangle. Cut into 16 squares. Spoon 1 tablespoon potato filling in the middle of each square. Brush the edges with water. Fold each corner toward the center, meeting in the middle. Arrange, seam side down, on ungreased baking sheets. Bake until lightly browned, 15-20 minutes.