Wash spinach, chop, season with salt, mix well and squeeze. Chop shallot and add chopped 1 bunch dill, 300 grams crumbled feta cheese, condensed milk, whipped eggs and olive oil. Mix thoroughly. Season with salt, pepper and season with nutmeg to taste. Grease a baking dish with olive oil and put half the sheets of puff pastry (each grease), put stuffing and cover with the remaining dough sheet. Bake for 50-60 minutes in the oven.