Mix all the ingredients in a small bowl for stuffing, and let it rest for at least an hour in the refrigerator.
Add all of the ingredients for the dough into a mixing bowl, and knead it with your hands or in a stand mixer with a hook attachment until it reaches a smooth, firm dough consistency.
Divide the dough into 8 equal parts, roll them into balls by hand, and cover them, so they do not dry out.
Roll out the dough balls with a rolling pin until it is 20 cm/8 inches in diameter.
Spread the stuffing in half of the circle. Leave space around the edges.
Fold the blank side of the dough over the stuffing. Gently press on the edges with your fingers so that they stick together. You can trim the edges using a pizza cutter.
Pour the vegetable oil into a large, shallow pan and heat the oil. Add a little more oil than you usually would for shallow frying; deep frying is not preferred.
When the oil is hot, place two Ci Boreks in the pan and fry on both sides for about 3 minutes in total until golden, turning occasionally.
Place the fried Ci Boreks on a paper towel-lined plate to drain excess oil.
Serve hot.