Head to Korea, and you’ll see street vendors use twin-frying for their fried chicken—first at a lower temperature to cook through, then a hot flash to crisp the skin. It’s not just a technique; it’s a philosophy of patience and texture. Japanese karaage uses a shorter, higher-heat fry, usually 3 to 4 minutes, because the pieces are small and marinated.
Ever notice how Southern cooks always fry chicken in a cast-iron skillet? The heavy metal holds heat steady, preventing temperature drops that stretch cooking times. Cast iron is the unsung hero of consistent deep frying. If you have one, use it.
And here’s a wild cultural curveball: Belgians double-fry their fries as a national right of passage. They’ll actually cook the potatoes in oil at 275°F for a full 8-10 minutes, then crank the heat and finish them for 2 minutes at 375°F. The result is soft inside, crunches like a cracker.
Frying Fish: How Long Should You Deep Fry? | CyCookery
