Crispy Cheese & Mushroom Krokiety

Step 1

Boil potatoes in salted water until fork-tender, about 12 minutes. Drain and let cool slightly.

Step 2

While potatoes cook, finely dice mushrooms and onion. Heat 1 tbsp oil in a skillet over medium.

Step 3

Add onion and mushrooms to skillet. Cook, stirring, until all liquid evaporates and edges brown, about 5 minutes.

Step 4

Stir in cheese and a pinch of salt and pepper. Remove from heat and cool to room temperature.

Step 5

Peel warm potatoes and push through a ricer or fork into a bowl. Mix in flour, egg, salt, and pepper until a dough forms.

Step 6

Divide dough into 4 portions. Flatten each between two pieces of parchment. Place 2 tbsp mushroom filling in the center.

Step 7

Fold dough over filling to seal into a compact oval. Pinch edges firmly so filling doesn't leak during frying.

Step 8

Heat oil in a deep skillet or pot to 350°F. Carefully slide in 2 krokiety and fry 2–3 minutes per side until deep golden brown.

Step 9

Transfer to a paper-towel-lined plate. Repeat with remaining krokiety. Serve hot with sour cream if desired.