Ahead of Chinese New Year, Ella Walker swaps takeaways for DIY oriental cuisine, with help from Diora Fong Chan and Kei Lum Chan, authors of a new compendium of Chinese cooking

I'm a sweet and sour chicken balls and crispy shredded beef kinda girl. There must be prawn crackers, seaweed, and chow mein, and yes, my local Chinese takeaway does know me by name.

But that might be about to change, thanks to a new opus of Chinese cooking from husband and wife duo, Diora Fong, 65 and Kei Lum Chan, 75. The pair have written China: The Cookbook, a collection of 650 recipes (whittled down from 1,200) from across every province in China - after all, "if you have 'China' on the cover, you have to feature all of the regions," says Kei Lum matter-of-factly.

The book is the work of a lifetime spent exploring, tasting and collecting ideas, and took two years to pull together. They're in the midst of a mad dash round the globe when we meet, but aren't showing the jet lag; the Chans are experts when it comes to travelling, mining each destination they visit for foodie revelations.

"When we go somewhere new, the first thing we do is to always go to the market to see what there is and what we can buy, then we go to a bookshop and do some research - and then we go eat," says Kei Lum happily.

This is a man who, in his eighth decade, gets up at 4am every day to start work on developing new recipes. "I've had to redefine the word 'retired'," he adds wryly.

His and Diora's work ethic is beyond impressive, but I quickly learn it's a misconception that Chinese cooking is nightmarishly difficult, exacerbated by complicated ingredients lists and topped up with monosodium glutamate.

We meet at Asian and oriental cookery school, School of Wok in central London's Covent Garden, with host, head chef and founder, the perennially chipper Jeremy Pang, and it's the prep that's the work says Pang. He explains how the first 45 minutes of most School of Wok cookery classes are spent chopping and dicing ingredients. The actual cooking in Chinese cookery is often a flash moment that just brings everything together.

Plain rice is tricky enough on its own, and my usual attempts at fried rice tend to end up a sticky, sludgy mess, crowned by limp bits of scrambled egg - but no more. Kei Lum's got it down to an art. We must, he tells us, use cold rice (if it's a day old, even better) and crack an egg directly into it, forking it through until every grain looks like a "golden nugget" - don't add the egg to the pan when frying, that's when it gets scrambled. It takes just a few minutes to crisp up, and it's amazing how professional you feel flinging rice into a smoking wok.

Inspired to ditch the takeaway in favour of making your own Chinese food? Try one of these three recipes from China The Cookbook...

POT STICKERS

(Makes 24)

300g pork mince

1½ tsp light soy sauce

½ tsp salt

1tsp granulated sugar

1 small napa cabbage (about 600g), leaves separated (also known as Chinese Leaf, available in supermarkets)

1tsp corn flour

1tsp sesame oil

24 large dumpling wrappers (available from Chinese supermarkets or from Amazon)

1tbsp vegetable oil

Coriander, to garnish (optional)

For the dipping sauce:

2tbsp balsamic vinegar

1tbsp shredded ginger

Combine the pork, soy sauce, salt, sugar, and four tablespoons water, and marinate for 15 minutes.

Bring a large saucepan of water to a boil, add the cabbage, and blanch for five minutes. Drain and rinse under cold running water. Chop the cabbage and squeeze out most of the water. Mix thoroughly with the pork. Stir in the corn flour and sesame oil and mix well.

Fill a small dish with cold water and set aside. Lay a dumpling wrapper in your hand and place about one tablespoon of filling in the middle. Brush a little water on the edge of the wrapper, fold over into a semicircle, and seal the top by firmly squeezing the edges together. Start on one end of the semicircle and create pleats by pinching and pressing the edges tightly, about 10-14 pleats per dumpling. Repeat with the remaining wrappers and filling.

To make the dipping sauce, combine the vinegar and the ginger in a small bowl and set aside.

Heat the oil in a large frying pan over a medium heat, add the pot stickers and 120ml water, and cover the pan. Cook for 20 minutes until the water has been absorbed and the bottoms of the pot stickers are golden brown. Transfer to a serving plate, garnish with coriander, if using, and serve with the dipping sauce.

STEAMED FISH

(Serves 4)

600g firm white fish, cleaned and rinsed

2tbsp vegetable oil

10g ginger (about 2cm length piece), shredded

2 spring onions, shredded

Steamed rice, to serve

For the special soy sauce:

2tbsp light soy sauce

2tsp fish sauce

2tsp granulated sugar

¼ tsp ground white pepper

Put the sauce ingredients into a bowl, mix well, and set aside.

Place the fish on a heatproof plate and put into a bamboo steamer over a pot of boiling water. Steam, covered, for about nine minutes, or until cooked through. Drain away the steamed fish juices collected on the plate.

Combine the sauce with four tablespoons of water in a frying pan and bring to a boil, then remove from the heat and pour over the fish.

Wipe a skillet with paper towels, add the oil, and set over a medium heat for one minute until thoroughly heated. Stir in the shredded ginger and pour over the fish. Top with the spring onions and serve with the rice.

  • China The Cookbook by Kei Lum Chan and Diora Fong Chan is published in hardback by Phaidon Press, priced £29.95. Available now
  • W: schoolofwok.co.uk