Mexican Bun

Mexican Paste Topping
50g butter, softened
50g caster sugar
1 egg
50g plain flour

Method
1. To prepare the Mexican Paste: Cream softened butter and sugar until pale. Beat in egg to combine. Stir in flour until smooth. Transfer to a small freezer/snack bag with a tiny cut at one corner for piping (or use a piping bag fixed with a 1/2cm or smaller round nozzle).
 


Bun Dough Ingredient
375g bread flour
100g plain flour
35g milk powder
75g caster sugar
3/4 teaspoon salt
1 sachet (7g or 2 1/2 tsp) instant dry yeast
1 egg, lightly beaten
150ml (approx.) lukewarm water, adjust as necessary
40g butter, cubed
Water-Roux Paste
25g (just under 2 tbsp) bread flour
125ml (1/2 cup) water
* Water-Roux is basically 1 part bread flour to 5 parts water.


Water-Roux
Mix flour and water in a small saucepan. Cook over low to medium heat, stirring continuously until it reaches 65ºC. It should have thickened to a paste at this stage, that is when you stir you can see the bottom of the pan. Remove from heat, place a cling film over the paste and leave until lukewarm, or room temperature, before using. (Alternatively if you don’t have a thermometer, cook as before until it starts to thicken, then continue to cook for about 1 more minute before removing from heat.) This water roux can be kept in an airtight container after cooling in the refrigerator for 1 day if not used immediately. However DO NOT USE if it turns grey in colour, that means it has gone bad.

For the Bun Dough:

1. Sift bread flour, plain flour, milk powder, caster sugar and salt onto the working surface. Add instant dry yeast and mix well. Form the flour mixture into a well. Add lightly beaten egg and lukewarm water roux and mix in. Gradually add just enough lukewarm water to form into a slightly sticky, soft dough. Knead for 10 minutes until smooth and elastic. During hand kneading, the dough also needs to be thrown onto the working surface once every few minutes between kneading to improve the dough structure. (I usually just pick up the dough to about head-high and throw it down onto the working surface 10 to 20 times every few minutes between kneading.)

2. Knead in butter until incorporated. (In many cookbooks, they mentioned that the dough at this stage should be able to be pulled and stretched into membrane, but it’s hard to achieve with hand kneading. I usually stop kneading when the dough sticks to the work surface and stretches like chewing gum when pulled!) Form the dough into a round ball and let it rise until double in size in a large greased bowl, cover with cling film (should take about 1 hour in warm weather, longer in winter months). Optimum room temperature for this first prove is 28°C with a humidity of 75%. To test if the dough has risen properly, dip a finger into bread or plain flour and poke down into the centre of the dough as far as your finger will go and pull out again – the hole should remain if it is ready. If the dough springs back, then it is not ready, continue to prove further.

3. Punch down, knead briefly and form into a ball shape. Then divide into 16 equal portions. The easiest way is to first divide equally into 4 larger portions first, then divide each of these again into quarters each. Form each into balls and let rest for 10 minutes.

 

4. Shape and fill the buns according to recipe. Place all finished buns on a greased baking sheet, lightly cover with cling film, and let rise until double in size (about 1 hour in warm weather, longer in winter months). Optimum room temperature for this final prove is 38°C with a humidity of 85%.

5. Bake in preheated 190°C oven for about 12 to 15 minutes, or until golden brown.
(Adapted from, cornercafe.wordpress)