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Di san xian

Potato, aubergine and pepper stir-fry

Dongbei "three treasures of the earth": potato, aubergine and green pepper in a glossy garlic sauce

Di san xian means 'three fresh things from the earth', and it is the best-known home dish of Dongbei, China's cold north-east, where potatoes, aubergines and peppers are the summer harvest. Each vegetable is fried until golden, then tossed in a sticky, garlicky soy glaze. It's rich and filling, and goes with rice or steamed buns. Chef's tip: fry the potato first and longest; it needs to be golden and fully tender before it meets the sauce, because it won't soften further in the wok.
Total time
30 min
Difficulty
easy
Serves
3
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Ingredients

Serves3

Vegetables

Sauce

  • 4 cloves garlicfinely chopped
  • 1 spring onionchopped
  • 2 tbsp light soy sauce
  • 1 tsp dark soy sauce
  • 1 tbsp sugar
  • ½ cup water
  • 1 tsp cornflour
  • ¼ tsp salt

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What you'll need

Fresh ingredients (4)

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Method

0/6 done
  1. Step 1: Toss 1 aubergine with 2 tbsp cornflour so every piece is coated. Mix 2 tbsp light soy sauce, 1 tsp dark soy sauce, 1 tbsp sugar, ½ cup water, 1 tsp cornflour and ¼ tsp salt in a jug.

  2. Step 2: Heat 6 tbsp vegetable oil in a wok over a medium-high heat. Fry 1 potato for 6–7 minutes, turning, until golden at the edges and tender when pierced. Lift out.

    7 min
  3. Step 3: Fry the aubergine in the same oil for 5–6 minutes until golden and soft. Add 1 green pepper for the last 30 seconds, just until it brightens. Lift out and pour off all but 1 tbsp of oil.

    6 min
  4. Step 4: Common mistake: frying everything together. The potato stays hard and the aubergine turns to mush; cook them separately.

  5. Step 5: Fry 4 cloves garlic and 1 spring onion for 20 seconds, then pour in the sauce. When it bubbles and turns glossy, return all the vegetables and toss for 1 minute to coat.

    2 min
  6. Step 6: Serve hot with rice.

Nutrition per serving

Calories
330 kcal
Protein
4 g
Carbs
36 g
Fat
20 g
Fibre
6 g

Nutrition values are estimates.

K
Recipe by

KrazyBadal

All recipes by this chef →

Good to know

How long does di san xian take?
About 30 minutes in total: 10 minutes to prepare and 20 minutes to cook.
How many people does it serve?
3 as written. Change the servings above the ingredients and every amount scales to match.
Is it vegan?
Yes. It has no meat, fish, dairy or eggs.
What can I use instead of potato?
Sweet potato, same weight (sweeter, cooks a little faster).
What can I use instead of cornflour?
Arrowroot or potato starch, same amount.

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