Coriander glass dim sum

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The joys of Har Gow: transluscent steamed dumplings, with a pork and prawn filling. Little bites of sheer pleasure.

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I adore dim sum and can happily devour platefuls of them quite happily – even in place of a main course! Now any type of steamed dumpling ticks all the boxes for me, whether they are like these jiaozi or shumai (below) or like the crystal dumplings in this post.

Crystal dumplings, glass dumplings or whatever you want to call them, this type of dim sum is my version of Har Gow and is particular favourites of mine. As they steam, the dough turns transluscent and you can see the filling inside.

The outer wrapper cooks to give a delightfully sticky texture with a bit of bite, and then the intense flavour of the prawns, mushroom, pork and the spices kick in to give a real taste explosion in the mouth.

I got the basics for this recipe years ago from a restaurant in London that serves the most amazing dim sum. As is often the case -and understandably! – they wouldn’t give me the recipe for the dough…

…but when the owner said I need wheat starch, cornflour then enough boiling water to form the dough, that was all I needed to have a go!

Boiling water for the dough!

The trick with this dough is to use water that has just boiled. If the water is not that hot (as I found with my first attempt!!!), the flours and water will not combine and you will end up with a white slurry that is only good for the bin!

Keep the dough lightly moist while you work with it

Once you have rolled the dough out, cover it with a damp tea towel to prevent it from drying out and cracking.


I am hopeless at crimping them and shaping dim sum properly, so I just go for a simple way of shaping by folding them up like mini Cornish pasties. It might not be the traditional approach, but they still hit the spot!

However, I sometimes like to keep them open rather than encase the filling fully within the dough:

When these ones are steamed, this is what you get:

Coriander floating in the dough

I like to incorporate coriander in the dough so that when steamed you can see the coriander almost floating within its transluscent casing. They can, of course, be left plain.

I usually incorporate the coriander simply by lightly kneading it into the dough. However, for a more elegant laminated effect, roll out the dough to a thin strip, sprinkle coriander over half of it, fold over the remianing dough and roll out very thinly again before cutting.

Make ahead

These can be made and shaped ahead and will keep happily in the fridge, covered, for a day before steaming. They can be also be frozen and later steamed from frozen: in which case, give them about 15 minutes steaming time.

Recipe: coriander glass dim sum – makes about 30

  • 75g wheat starch
  • 75g cornflour
  • 1/2 teaspoon fine salt
  • 1 teaspoon vegetable oil
  • 120ml boiling water
  • about a tablespoon chopped coriander (omit this is you want a plain dough)
  • 100g pork mince (10-15% fat)
  • 150g raw king prawns, peeled
  • 50g chestnut mushrooms, roughly chopped
  • 1 tablespoon oyster sauce
  • 1 tablespoon light soy sauce
  • 1 tablespoon Shaoxing wine
  • 1 teaspoon caster sugar
  • 1 fat clove of garlic, crushed
  • 1/2 teaspoon ground white pepper
  • 1″ piece ginger, peeled and roughly chopped
  • about 1 tablespoon coriander, leaves and stalks, roughly chopped
  • 1 spring onions, finely chopped
  • 1 teaspoon toasted seasame oil
  • 1 level teaspoons cornflour, optional*

*the cornflour in the filling absorbs some of the moisure as the dumplings steam but I sometime like omitting the cornflour so that some of flavoured liquid collects inside the steamed wrappers.

Make the filling:

(1) Set aside about a third of prawns and chop them into largish chunks. Put all the filling ingredients, apart from the cornflour and spring onions, into a food processer. Blitz for a few seconds to give a smooth paste.

(2) Transfer to a bowl and stir in the spring onions. It can be used immediately but if you cover and leave for a couple of hours or overnight, the flavours will develop significantly.

Make the dough:

(1) Put wheat starch, cornflour, salt and oil into a mixing bowl. Pour over the boiling water and stir with a wooden spoon to give a smooth dough. If using coriadner in the dough, knead it into the dough at this stage.

(2) Take small pieces of the dough, about the size of a walnut, and cover the rest of the dough with a damp tea towel to prevent it drying out. Lightly dust the work surface with cornflour.

(3) Roll out the piece of dough very thinly, until you can just see the work surface underneath. Run a palette knife underneath from time to time to prevent the dough from sticking.

(4) Cut out circles using a round cutter (about 8cm diameter). Carefully place these on the worksurface and cover with a damp tea towel. Repeat with the rest of the dough until you have many circles. You can also re-use the dough trimmings – just cover with the damp tea towel until ready to re-roll.

NB: these are quite delicate and are prone to cracking, but covering with a damp tea towel, and using a palette knife underneath to lift them, makes life easier!


(5) Put almost a teaspoonful of the filling in the middle of a circle of dough and pop a piece of raw prawn on top, pressing down lightly. Bring up the dough around the filling and press together to seal on top: like mini Cornish pasties!


(6) Place greaseproof onto the base of a couple of steamers and use a sharp knife to maek holes in hte paper so the steam can come through easily.

(7) Place the uncooked  Dim Sum onto the paper, a little apart, and steam for 9 minutes.

NB: I like to stack several steamers and do a large amont of these. Even with 3-4 steamers in the stack, I still find 9 minutes is long enough.



Author: Philip

Finalist on Britain’s Best Home Cook (BBC Television 2018). Published recipe writer with a love of growing fruit & veg, cooking & eating.

4 thoughts on “Coriander glass dim sum”

  1. Clearly they had no idea who they were talking to…. tell three ingredients, and of course you produced THE most perfect glass dim sum in the known universe!

    they are beautiful, look very professional and I adore the photo with the wooden board and the delicate soy sauce framing it…….. Now if only I lived closer….


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