Ah, the quaint pierogi carts of Olde Costco Town! What delicious filling stuffs these traditional dumplings, just like the ones your Polish neighbors make from the secret family recipes their grandmothers taught them? Potato and onion? Potato and cheese?
Kale and lemon? Kale? Lemon? Pierogies? A person who would make a kale and lemon pierogi is capable of anything.