1. Heat a large skillet with oil over medium heat, around 180°C or 350°F, making sure not to let the oil smoke.

2. Thaw the filo dough according to the package instructions and let it relax at room temperature.

3. Cut the filo dough into squares measuring about 7.5 cm or 3 inches on each side, big enough to wrap around your chosen fillings.

4. Place a square of dough on a clean work surface and gently brush it with a small amount of water to make the dough pliable.

5. In the center of each square of dough, place about 15 mL or 1 tablespoon of your preferred filling such as shredded vegetables, cooked noodles, or spiced meats.

6. Fold the dough over the filling to form a triangle and press the edges together firmly to seal the roll.

7. Repeat the process with the remaining dough and filling until all the ingredients are used.

8. Gently place the spring rolls into the hot oil and fry until they become golden brown, which should take about 2-3 minutes per side.

9. Using a slotted spoon, carefully remove the rolls from the oil and lay them on paper towels to soak up any excess oil.

10. Serve the hot spring rolls with sweet chili dipping sauce and enjoy the warm and crunchy snack.