Butternut squash katsu curry with quick-pickled radish

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This veggie version of the classic katsu curry uses butternut squash to replace chicken. Fried until crisp and golden, this is served with sticky rice and a homemade curry sauce, along with fresh and tangy pickled radishes.

First published in 2025

Ingredients

Metric

Imperial

For the quick pickled radish

  • 150g of radishes, thinly sliced
  • 75ml of rice vinegar
  • 1 tsp sugar
  • 1/2 tsp salt

For the curry sauce

For the butternut squash katsu

For the rice

  • 300g of sushi rice, rinsed and then soaked for 20 minutes
  • 400ml of water

For the garnish

Equipment

  • Mandoline
  • Spice grinder

Method

1

Start by making the curry powder. Toast the spices in a dry pan until fragrant, then grind into a powder in a spice blender 

2

Mix together the radish slices with vinegar, sugar and salt then set aside

  • 150g of radishes, thinly sliced
  • 75ml of rice vinegar
  • 1 tsp sugar
  • 1/2 tsp salt
3

For the curry sauce, heat the oil in a saucepan, then add the onion, garlic and ginger and sweat down over a medium-low heat for about 15 minutes

4

Add in the carrots, flour, tomato purée and cook out for another 2 minutes

5

Add in the curry powder, stock, soy sauce, mirin and honey, then leave to simmer for 20 minutes before blending until smooth and glossy

6

Meanwhile, make the butternut squash katsu. Dip each of the squash slices into flour, egg then panko, and shallow fry until golden on both sides and cooked through. Drain on kitchen paper and season with flaky salt

7

First drain the soaked rice well. Add the rice to a pot with the water. Bring to a boil then turn the heat down to medium-low, cover with a tea towel and lid, and cook for around 13 minutes

  • 300g of sushi rice, rinsed and then soaked for 20 minutes
  • 400ml of water
8

Remove the rice from the heat and leave to steam for another 10 minutes, then fluff up with a fork or rice paddle

9

To serve, spoon the rice into bowls, then top with the katsu squash steaks and ladle over the curry sauce. Garnish with the pickled radish, spring onion and fresh coriander

First published in 2025

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