The strawberry ones are nice. But the blueberry ones.... The dish is called pierogi z jagodami in Polish (the ‘j” is prounced like a ‘y’). And the key thing to understand is that jagody ...

The fruit pierogi are served hot like all the others (but only boiled, not fried) and eaten in summer as the main dish of the afternoon meal, accompanied by sour cream and sugar. The strawberry ones ...