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Karpatka Cake

Karpatka Cake
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Karpatka Cake is a classic Polish dessert featuring light, airy choux pastry layers filled with a rich, creamy custard. This elegant yet simple cake combines a delicate puff pastry with a velvety vanilla-infused custard, creating a luscious treat that is perfect for celebrations or any special occasion. Its rustic, mountain-like appearance dusted with powdered sugar adds a charming visual appeal without requiring advanced decorating skills.

Ingredients

Scale

For the Choux Pastry:

  • 1 cup water
  • 1 cup milk
  • 200g (7 oz) unsalted butter
  • 1 pinch salt
  • 1 cup all-purpose flour
  • 5 large eggs (room temperature)
  • 1 tablespoon sugar

For the Custard Filling:

  • 1 cup sugar
  • 4 large eggs
  • 2 teaspoons vanilla extract
  • 4 cups milk
  • 6 tablespoons cornstarch
  • 200g (7 oz) unsalted butter

Optional Toppings:

  • Powdered sugar for dusting
  • Fresh berries (optional)
  • Chocolate shavings (optional)
  • Toasted crushed nuts (optional)

Instructions

  1. Prepare the Choux Pastry Dough: In a saucepan, bring water, milk, butter, sugar, and a pinch of salt to a boil. Once the butter is fully melted, remove from heat and immediately pour in the flour. Stir vigorously until the dough forms a smooth ball that pulls away from the sides of the pan. Let the dough cool slightly before incorporating eggs one at a time, beating well after each addition until the dough is glossy and elastic.
  2. Bake the Pastry Sheets: Divide the dough into two equal portions. Spread each portion evenly onto separate greased baking trays lined with parchment paper sized about 9×13 inches. Bake in a preheated oven at 200°C (390°F) for 20–25 minutes, or until the pastry is puffed and golden brown. Remove from the oven and allow to cool completely.
  3. Make the Creamy Custard Filling: In a saucepan over medium heat, whisk together sugar, eggs, vanilla extract, milk, and cornstarch continuously. Cook until the mixture thickens to a smooth custard consistency. Remove from heat and stir in the butter until fully melted and incorporated. Cover the custard directly with plastic wrap to prevent a skin from forming and let it cool.
  4. Assemble the Cake: Place one pastry layer on a serving tray. Spread the cooled custard filling evenly over the layer. Top with the second pastry sheet and press gently to adhere. Refrigerate the assembled cake for at least 2 hours to allow the filling to set and flavors to meld.
  5. Add Final Touches: Before serving, dust the top lightly with powdered sugar to achieve the classic Karpatka snowy mountain look. Slice carefully using a serrated knife for neat, intact layers.

Notes

  • Use room temperature eggs for better incorporation and even texture of the dough.
  • Do not open the oven door during baking to ensure proper rising of the pastry.
  • Cover custard with plastic wrap touching the surface immediately after cooking to prevent skin formation.
  • Chill the cake thoroughly before slicing to achieve clean cuts and firm custard.
  • Use parchment paper for baking to prevent sticking and obtain clean edges.

Nutrition

Keywords: Karpatka Cake, Polish dessert, choux pastry cake, custard filled cake, creamy cake, traditional Polish dessert

Find it online: https://recipesemilly.com/karpatka-cake/