To begin, prepare the dough. In a large bowl, combine the sifted flour and salt. Create a well in the centre and crack in the egg. Gradually add water while mixing with a fork, incorporating the flour from the edges. Knead the dough on a lightly floured surface until smooth and elastic, about 8-10 minutes. Cover with a damp cloth and let rest for 30 minutes to make it easier to roll.

While the dough rests, prepare the filling. In a separate bowl, combine the ground pork, ground beef, grated onion, minced garlic, salt, and black pepper. Mix thoroughly, adding the ice cold water to make the filling moist and tender. Refrigerate until ready to use.

Roll out the dough into a thin sheet, about 1–2 mm thick. Use a round cutter (6–7 cm in diameter) to cut out circles. Work with a small portion of dough at a time, keeping the remaining covered to prevent it from drying.

Place a small teaspoon of filling in the centre of each dough circle. Fold the dough over the filling to create a half moon shape, pressing the edges firmly to seal. Pinch the two corners of the half-moon together to form the classic pelmeni shape. Repeat with the remaining dough and filling, dusting finished dumplings lightly with flour to prevent sticking.

Bring 2 litres of water to a boil in a large pot. Add salt, bay leaves, and black peppercorns for flavour. Gently drop the pelmeni into the boiling water, stirring occasionally to prevent them from sticking together.

Cook the pelmeni for 7–10 minutes, or until they float to the surface and the dough is tender. Use a slotted spoon to remove the dumplings from the pot and drain briefly.

For added richness, you can sauté the cooked pelmeni lightly in butter until golden. This step enhances their flavour and adds a crispy texture to the surface.

Serve the pelmeni hot with a generous dollop of sour cream. Garnish with fresh dill or parsley for a touch of colour and freshness. For a traditional twist, offer melted butter or a splash of vinegar on the side. Pair with a cup of hot tea or kvass for an authentic Russian dining experience.