Bursting with fresh cherry flavor and a hint of sweetness, these cherry vareniki (aka dumplings) are irresistible. You'll fall in love with this authentic Slavic treat!
Pit the cherries and cut each one into halves or quarters, depending on their size. Measure out the sugar in a separate bowl.
Vareniki Dough
In the bowl of a stand mixer or a large bowl, whisk together the eggs, sour cream, lukewarm water, and milk until evenly combined.
Add the flour, sugar, and salt to the liquid ingredients. Using the dough hook attachment or your hands, knead the dough until it is no longer sticky.
Making Vareniki
Transfer the dough to a well-floured surface and roll it out to about 3 mm thickness (or two stacked pennies) with a rolling pin. Using the floured rim of a glass or a biscuit cutter, stamp out circles in the dough.
Working with one circle at a time, lightly stretch out the dough in your hand. Fill the center with a spoonful of cherries and a sprinkle of sugar.
Fold the dough over to form a half-circle and firmly pinch the edges with your fingers. Make sure the edges are tightly sealed so the filling doesn't leak out.
Bring a large pot of water to a boil. Add 10-20 vareniki and cook until they float to the top. Drain the vareniki or take them out with a slotted spoon, then immediately top them with a few small slices of unsalted butter. Optionally, serve them with sour cream, more cherries, or sugar.