In a pan sauté onion and other greens in olive oil. Strain for about 2-3 hours and season with salt and pepper. Prepare the dough with the required ingredients and divide into 4 pieces. Roll each piece into a thin sheet. Cut each sheet into 10 cm rounds.
Place 1 tablespoon of filling on each round, fold and then crimp the edges of the pies shut using a fork. Fry in hot olive oil until golden brown on both sides. Drain on absorbent kitchen paper.