Tempura is a classic Japanese dish of lightly battered and deep-fried seafood and vegetables, known for its incredibly light and crispy texture. This recipe provides a simple, authentic method for achieving perfect tempura at home.
20 min prep
15 min cook
4 servings
350 kcal/serving
Ingredients
8 large shrimp, peeled and deveined, tails on
1 sweet potato, sliced into 1/4-inch rounds
1 zucchini, sliced into 1/4-inch rounds
4 shiso leaves (optional)
1 cup all-purpose flour
1/4 cup cornstarch
1 cup ice-cold sparkling water
1 egg yolk
1/2 teaspoon salt
4 cups vegetable oil, for deep-frying
Tempura dipping sauce (tentsuyu): 1 cup dashi, 1/4 cup soy sauce, 2 tablespoons mirin
Instructions
Prepare the dipping sauce: combine dashi, soy sauce, and mirin in a small saucepan. Bring to a boil, then remove from heat and set aside.
Pat all vegetables and shrimp dry with paper towels. Make shallow cuts on the underside of the shrimp to prevent curling.
In a large bowl, whisk together flour, cornstarch, and salt. Add ice-cold sparkling water and egg yolk; mix with chopsticks until just combined (batter should be lumpy). Do not overmix.
Heat oil in a deep pot to 350°F (175°C). Line a tray with paper towels.
Dip each piece into the batter, letting excess drip off, and carefully place into the hot oil. Fry in batches without overcrowding, turning once, until pale golden and crispy, about 2-3 minutes.
Remove with a slotted spoon and drain on paper towels. Serve immediately with warm dipping sauce.
Tips
Keep batter ice-cold by placing the bowl over another bowl of ice water.
Do not overmix the batter; lumps create a lighter texture.
Serve tempura immediately after frying for maximum crispiness.
Leftover tempura can be reheated in a 350°F oven for 5 minutes.