
Street Food & Snacks
Hweori Gamja (Tornado Potato on a Stick)
Prep
20 min
Cook
8 min
Servings
4
Steps
- 1
Push a skewer straight through the center of each potato, top to bottom.
- 2
Using a sharp knife or spiral cutter, cut the potato in one continuous spiral motion around the skewer.
- 3
Gently stretch the spiral-cut potato apart along the skewer to separate the coils.
- 4
Soak the spiraled potatoes in cold water for 15 minutes to remove excess starch, then pat dry.
- 5
Heat oil to 325°F (165°C) and fry the potatoes 4-5 minutes, until tender.
- 6
Increase heat to 350°F (175°C) and fry again briefly until deeply golden and crisp.
- 7
Season immediately with salt while still hot.

Did you know — Korean culture
Hweori gamja's spiral cut isn't just for show — cutting the potato into one long continuous spiral rather than flat chips maximizes the surface area exposed to hot oil relative to how much potato is actually on the stick, which is exactly why it fries up so much crispier than a regular potato wedge of the same size.
Cutting the potato in one continuous spiral, rather than flat rounds, is what actually makes hweori gamja crispier than a regular potato chip of the same thickness. The spiral maximizes the surface area exposed to hot oil relative to how much potato is actually on the stick, which is the entire trick behind the texture.
The double-fry — a lower-temperature cook to get the potato tender, then a hotter second fry for color and crunch — matters more than any seasoning choice. Skipping straight to a hot fry risks a golden outside with an undercooked center; skipping the hot second fry leaves it pale and soft instead of properly crisp.
Soaking the spiraled potato in cold water before frying isn't optional if crispness matters to you — it pulls out surface starch that would otherwise make the potato gummy and prevent it from crisping properly in the oil.
Troubleshooting
Potato spiral breaking apart on the skewer? Stretch it apart gently, not aggressively, right after cutting — and make sure the skewer went through dead center before you started.
Potato turning soggy instead of crisp? The starch soak was probably skipped, or the second hot fry wasn't hot enough — both steps matter for real crunch.
Coating uneven, some parts crisp and others pale? Make sure the spiral is stretched out evenly along the skewer so every coil gets equal exposure to the oil.