Wednesday, October 26, 2016

Kimchi pork bao

Since I tried this meat bao recipe over a year ago, I thought I'd try to use up my cake flour. When I found that my particular brand of cake flour could double up as bao flour, how excited and happy I was! The original recipe used plain flour, and came out a bit yellowish. Bao flour (HK flour to be exact) is supposed to be whiter. Aside from the filling, the difference between this recipe and the original one is that the baking powder is worked into the dough just before forming the buns. This makes sense as baking powder should be cooked as soon as possible, the longer it is left out (ie during the proofing time), it loses it efficacy.

Source for bao dough: http://www.malaysianchinesekitchen.com/char-siu-bao-steamed-barbecue-pork-buns/ Since this recipe is for char siu bao which tends to be sweetish, I've reduced the sugar. Also, compared to using normal flour, bao flour is supposed to make the bao spread out more so it's less upright and 'peaky' but flatter.

This recipe also has a lot longer proofing time (1 hour compared to 30 minutes total).

Ingredients
3.5 cups (450g) cake flour
1 tbsp sugar
1/2 tsp salt
2 tsp yeast
1 1/4 cup (300ml)
40 deg C water
3 tbsp vegetable oil
2 tsp baking powder

Filling
250g pork 4 prawns, minced
5 water chestnuts, chopped finely
1.5 tbsp light soya sauce
1 tbsp cooking wine
Dash of pepper ½ cup kimchi + 1 tbsp kimchi juice

Method
1) Combine the flour, sugar, and salt. On the opposite side of the salt, add the yeast. Mix well.
2) Add the warm water and mix well with a wooden spatula until there are no dry pockets of flour. Add in the oil.
3) Oil your hands (I forgot to do this and it was a messy, sticky disaster). Remove from the bowl and knead until the dough is smooth and leaves the surface/bowl/your hands clean. I also alternated with slapping the dough on the surface. This whole process takes about 10 to 15 minutes until you reach the window pane stage.
4) Leave it in a oiled bowl, cover with cling film and a towel. Let it proof for 1 to 1.5 hours until it has doubled in size.
5) Take out the dough and sprinkle on the baking powder in batches. Work it in until the baking powder is finished. If the dough is too dry, wet your hands.
6) While the dough is proofing, prepare the filling. Combine all the filling ingredients together in the bowl and set aside.
7) Prepare the parchment, I simply cut squares of about 4".
8) Roll the dough into a cylinder and cut the dough into 12 discs.
9) Keep half of the dough covered and in the fridge so that the baking powder doesn't activate.
10 ) Flatten each disc into and roll out into 4" wide discs. I use an asian rolling pin for this and ensure that the sides are thinner than the middle.
11) Portion out the filling (a cookie scoop helps). In the centre of each disc, place the filling and crimp to seal. Place on the square of parchment. Again, I place the prepared buns covered into the fridge to prevent them from proofing too fast and at a different rate from the second batch.
12) While preparing the buns, bring a pot of water to a rolling ball.
13) Fill the steaming basket with 5 buns and ensure that they have enough space to spread out without sticking to each other. You would need to steam all the baos in batches. Steam for 10 to 12 minutes. Turn off the fire and rest for 5 minutes so that the shape stabilises. After 5 minutes, remove to a baking rack to cool so that it doesn't get a soggy bottom.
14) Best eaten hot. Uneaten bao should be refrigerated. They can also be wrapped in cling film and frozen. Reheat in the microwave steamer.

Recipe notes
1) The taste of baking powder is discernible but the sudden expansion gave the signature 'smile'. Great if this was a csb but unnecessary for other types of bao. 
2) The dough was very sticky and difficult to work with, and didn't hold its shape, as u can tell from the lack of folds.
3) The texture was not as fluffy as the csb in dim sum restaurants. Instead, it was chewy despite using cake flour. The original recipe still seemed better.

Might try this recipe next time for bao because it mixes cake and bread flour which might be easier to work with.

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