Σπανακόπιτα της Έλενας με καρότο, λευκό τυρί και έτοιμο φύλλο
ready-made traditional phyllo dough (or any brand) • spinach, cleaned and finely chopped (about 1.5 kg) • green onions or 1 large yellow onion, finely chopped • leeks • large carrots • eggs, beaten • white cheese or crumbled feta cheese (about 300 grams) • shredded cheese (such as mozzarella or a mild white cheese, about 300 grams) • Salt, pepper, and fresh dill, finely chopped • baking pan, 12x16 inches (30x40 cm) • olive oil (about 240 ml)