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Korean Corn Dog

Hot dogs and mozzarella skewered together, dipped in a thick yeasted batter, rolled in panko until completely encrusted, and deep-fried until the shell is golden and the cheese is fully molten. Finished with sugar, ketchup, and mustard in the street-food style.

Total time
75 min
Servings
6
Calories
480
Protein
18g
Korean Corn Dog
KoreanAsiandeep friedstovetopSnackAppetizer60+

Ingredients

  • 1 tsp active dry yeast
  • 1 tsp granulated sugar (for the yeast)
  • ½ cup warm water (about 110°F — warm to the touch but not hot; hot water kills the yeast)
  • 1 cup all-purpose flour
  • 1 tbsp granulated sugar (for the batter)
  • ¼ tsp salt
  • 3 beef hot dogs, cut in half crosswise — 6 half-pieces total
  • 6 oz low-moisture block mozzarella, cut into 6 sticks roughly the same diameter and length as the hot dog halves — do not use fresh mozzarella; the high moisture content makes it slide off the batter and causes oil splatter during frying
  • 2 tbsp all-purpose flour, for dusting the skewers before dipping
  • 2 cups panko breadcrumbs, spread on a wide plate
  • 1 Neutral oil for frying — fill pot 3 to 4 inches deep (canola or vegetable oil)
  • 2 tbsp granulated sugar, for rolling or sprinkling
  • 1 Ketchup, for drizzling in a zigzag pattern

Instructions

  1. 1

    In a small bowl, combine the yeast, 1 tsp sugar, and warm water. Stir gently and let sit for 5 to 8 minutes until the mixture looks foamy and smells yeasty. If it does not foam, the yeast is dead — start again with fresh yeast. Dead yeast produces a flat, dense batter that won't grip the filling properly.

  2. 2

    In a large bowl, whisk together the flour, 1 tbsp sugar, and salt. Pour the foamy yeast mixture into the flour and stir vigorously until a smooth, very thick, sticky batter forms. It should look like thick pancake batter and cling heavily to a spoon without running off. Transfer the batter to a tall narrow glass or deep container — this shape makes the dipping step dramatically easier. Cover with plastic wrap and set in a warm spot to rise for 45 to 60 minutes until roughly doubled and bubbly.

  3. 3

    Pat the hot dog halves completely dry with paper towels. Slide one hot dog half onto the bottom of each wooden skewer, leaving about 3 inches of skewer below the hot dog as a handle. Place one mozzarella stick directly on top of each hot dog, pressing the cheese firmly against the cut end so the two pieces meet flush with no gap. The cheese goes on top so it is the first thing you bite into.

  4. 4

    Dust the entire skewered hot dog and cheese with the 2 tbsp of flour, coating every surface. This flour layer is the adhesion layer that makes the batter cling tightly rather than sliding off. Place the floured skewers on a plate and refrigerate for at least 15 minutes. Cold skewers hold their shape better during the dipping and rolling process.

  5. 5

    Remove one skewer at a time from the refrigerator. Dip it straight down into the tall glass of batter, rotating the skewer as you lift it out so the batter wraps evenly around the entire filling in one smooth, thick coat. The batter should completely cover the hot dog and cheese with no exposed spots. Use your fingers to press and smooth the batter into any gaps.

  6. 6

    Immediately roll the batter-coated skewer in the panko. Press firmly with both hands to pack the panko into every surface — there should be no patches of wet batter showing. Panko on every inch is what prevents the cheese from leaking during frying and keeps the coating from absorbing oil.

  7. 7

    Pour oil into the deep pot to a depth of 3 to 4 inches. Heat to exactly 350°F. Hold at this temperature throughout frying — below 325°F the cheese melts before the batter sets, causing leaks; above 375°F the outside browns before the inside heats through.

  8. 8

    Carefully lower one corn dog into the oil — tilt it at an angle, lower the far end first, hold for 3 seconds, then release. This prevents it from sticking to the bottom of the pot. Fry for 3 to 5 minutes, turning gently every 60 to 90 seconds, until the exterior is deep golden brown all over. Work in batches of two at a time — overcrowding drops the oil temperature and produces greasy results.

  9. 9

    Remove from the oil and rest on a wire rack, not paper towels. Paper towels trap steam underneath and soften the crust. Let drain for 30 seconds.

  10. 10

    While still hot, sprinkle or roll each corn dog generously in granulated sugar — the sweet-savory contrast is the defining Korean street-food flavor here. Drizzle with ketchup in a back-and-forth zigzag across the top. Serve immediately.

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