This iconic Taiwanese night-market classic pairs plump, briny oysters with eggs and a glossy batter of sweet potato starch that crisps at the edges while staying tender and slightly chewy in the center. Finished with a sweet-savory sauce and fresh garlic chives, it captures the soul of Taipei's lively street stalls in one sizzling pan.
Prep Time15 mins
Cook Time20 mins
Total Time35 mins
Servings4
Yield4 servings
Nutrition Facts
Per serving (estimated)
- 385 kcalCalories
- 17 gFat
- 4 gSaturated Fat
- 32 gCarbs
- 1 gFiber
- 9 gSugar
- 23 gProtein
- 720 mgSodium
- 470 mgPotassium
- 125 mgCalcium
- 6 mgIron
- 9 mgVitamin C
- 280 mcgVitamin A
Ingredients
For the omelette
- 1 lb (450 g) fresh shucked small oysters, drained
- 1/2 cup (65 g) sweet potato starch
- 2 tbsp cornstarch
- 3/4 cup (180 ml) cold water
- 5 large eggs, lightly beaten
- 1 bunch garlic chives, cut into 2-inch pieces
- 3 tbsp vegetable oil, plus more as needed
- 1/2 tsp ground white pepper
For the sweet-savory sauce
- 3 tbsp light soy sauce
- 2 tbsp rice vinegar
- 2 tbsp brown sugar
- 1 tbsp tomato ketchup
- 1 tsp chili garlic sauce (optional)
- 1/2 cup (120 ml) water
- 1 tsp cornstarch
- 1 garlic clove, minced
For serving
- 1/2 cup pickled mustard greens, drained
- 1 cup shredded iceberg lettuce (optional)
- Ground white pepper, for dusting
- 1 tsp toasted white sesame seeds
Directions
- Pat the oysters dry with paper towels and set aside. In a bowl, whisk the sweet potato starch, cornstarch, water, and white pepper until completely smooth to form the batter.
- Make the sauce: combine the soy sauce, rice vinegar, brown sugar, ketchup, chili garlic sauce, water, cornstarch, and minced garlic in a small saucepan. Bring to a gentle simmer over medium heat, whisking until slightly thickened, about 3 minutes. Keep warm.
- Heat 1 tablespoon of oil in a 10-inch nonstick or well-seasoned skillet over medium-high heat. Pour in one-quarter of the batter (about 1/3 cup) and immediately scatter one-quarter of the oysters evenly across the surface.
- Pour one-quarter of the beaten eggs over the oysters, letting them spread naturally across the batter, then scatter a handful of garlic chives on top. Cook for 2-3 minutes until the edges turn lacy and golden.
- Carefully flip or fold the omelette in half and cook another 1-2 minutes until the eggs are just set and the underside is crisp. Slide onto a plate and repeat with the remaining oil, batter, oysters, eggs, and chives to make 4 omelettes.
- Spoon the warm sauce generously over each omelette, dust with white pepper and sesame seeds, and serve immediately on a bed of shredded lettuce with pickled mustard greens on the side.
Cook’s Notes
- Do not rinse pre-shucked oysters too vigorously; a quick drain and gentle pat-dry preserves their briny flavor.
- Sweet potato starch is essential for the signature chewy-glossy texture; substituting all cornstarch will give a noticeably different, less traditional result.
- Use a 10-inch skillet so each omelette stays thin and wide, mimicking the shallow griddles at Taiwanese night-market stalls.
- If the oysters release liquid while cooking, tilt the pan to drain before flipping to prevent a soggy center.
- The sauce keeps well refrigerated for up to 3 days; loosen with a splash of water when reheating if it has thickened too much.










