Recipes

Tempura Shrimp with Cucumber Slaw and Ponzu Aioli

Published

Tempura Shrimp with Cucumber Slaw (Alex Nirta)

Excerpted from Bread Etc. Recipes + Techniques for Baking with Sourdough, Yeasted Dough, Pizza Dough + More by Matthew James Duffy. Copyright © 2025 Matthew James Duffy. Photographs by Alex Nirta. Published by Appetite by Random House®, a division of Penguin Random House Canada Limited. Reproduced by arrangement with the Publisher. All rights reserved.

Portions
4 as an appetizer

Ingredients

For the Ponzi Aioli

  • ¼ cup rice wine vinegar 

For the Cucumber Slaw

  • ⅓ cup freshly squeezed lime juice 3 tablespoons freshly squeezed 
  • orange juice 
  • 2 tablespoons white sugar 2 tablespoons fish sauce 
  • 2 tablespoons peanut oil 1 teaspoon chili oil 
  • 1½ cups julienned seeded cucumber 
  • 1½ cups julienned carrot 1 mango, julienned 
  • 4 green onions, white parts only, thinly sliced 
  • 2 tablespoons coarsely chopped fresh cilantro 
  • 2 tablespoons coarsely chopped fresh Thai basil 

For the Shrimp

  • 12 large shrimp, peeled and deveined 
  • Neutral oil, for frying 1 cup cornstarch 
  • 1 batch Tempura Batter  
  • Flaky salt 

For the Tempura Batter

  • 50 g all-purpose flour Pinch salt 
  • 75 g sourdough discard 
  • 250 g cold sparkling water 
  • 3 tablespoons soy sauce 
  • 1 tablespoon grated lemon zest 
  • 2 tablespoons freshly squeezed lemon juice 
  • 1 tablespoon mirin 
  • ¼ cup + 2 tablespoons aioli or mayonnaise 

Directions

For the Ponzu Aioli

  1. In a small bowl, whisk together the vinegar, soy sauce, lemon zest, lemon juice and mirin to create ponzu. Let stand for at least 1 hour, then strain over a bowl, discarding the lemon zest. 
  2. In another small bowl, whisk 1½ tablespoons ponzu with the aioli. Store the remaining ponzu in the fridge for up to 2 weeks for another use. 

For the Cucumber Slaw

  1. In a small bowl, whisk together the lime juice, orange juice, sugar, fish sauce, peanut oil and chili oil; set the dressing aside until ready to use. 
  2. Just before serving, in a large bowl, toss together the cucumber, carrot, mango, green onions, cilantro and basil. Add the dressing and toss to coat. 

For the Shrimp

  1. Arrange the shrimp in a single layer on a paper towel–lined plate to absorb excess moisture. Meanwhile, in a large Dutch oven or cast-iron skillet, heat 2 inches (5 cm) of oil to 365°F to 395°F (185°C to 200°C).  
  2. Place the cornstarch in a small bowl, then dredge each shrimp in it and shake lightly to remove any excess.  
  3. Using chopsticks, tweezers or your fingers, drop three or four shrimp into the batter, then hold them over the bowl for a few seconds, allowing excess batter to drip back in. Carefully transfer the battered shrimp to the oil and cook for 3 to 4 minutes per side, until golden brown. Remove the shrimp to a paper towel–lined plate and sprinkle with flaky salt while still warm. Repeat with the remaining shrimp, letting the oil come back up to temperature in be-tween batches. 

To Serve

  1. Serve the shrimp and salad together, with a small ramekin of ponzu mayonnaise alongside.

For the Tempura Batter

  1. In a large bowl, whisk together the corn- starch, flour and salt. Whisk in the sour- dough discard just until incorporated. 
  2. Whisking constantly, stream in the cold sparkling water. Whisk until the mixture resembles crepe batter; it will be loose. Re- frigerate for 10 minutes before using.