How to make very soft and fluffy milk bread from my hands

This bread is 'Tangjong' moist and resilient bread.
Even if you push hard, the magic will make the bread again. ^^
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'Tangjong' is made by boiling flour and milk.
`Tangjong` material
bread flour 30g: milk 120g = 1: 4 ratio
Bread dough (breadpan size: 17.5cm width, 12.5cm height, 12.5cm height)
Bread flour 330g
Salt 6g
Sugar 20g
Dry yeast 8g
Milk 160g
Butter 25g
`Tangjong` 120g
How to make a `Tangjong`
1. Mix flour and flour.
2. Please boil in the middle fire.
3. Continue stirring with a spatula.
4. Stop in a lump.
5. Please use after 6 hours of refrigeration.
6. Remove from refrigerator 1 hour before use.
7. `Tangjong` can be stored in the refrigerator for 3 days.
How to make bread dough
1. Remove the butter and add the remaining ingredients and knead
2. If there is no flour and dough does not get in your hands,
Put in and knead until the surface is smooth
3. When you increase the dough, gluten is like a bubble gum surface.
It is well caught, so finish the dough and make the dough smooth
4. Covering with a wrap or wet cotton cloth and 1 hour
of fermentation
Start the first fermentation until the volume of the dough is about 3 times more swollen
Please ferment.
Be sure to look at the state rather than the time.
It depends on the temperature and humidity.
( about 1 hour)Divided into
5.Please divide it into 330 grams.
Make the dough a round ball.
6. Covering with a wrap or wet cotton cloth and 15 minutes of intermediate fermentation
7. For molding.
You have to remove the gas by hand. so there is no hole in the bread.
8. 90% of the a bread frame(1cm under the a bread frame ) Please do the secondary fermentation
Be sure to look at the state rather than the time.
It depends on the temperature and humidity.
Burn in the preheated oven at 170-180 degrees for 20 to 26 minutes
(Depending on the oven specification, until golden brown
Judging by seeing the gray color)
10. Take it out of the oven and bang it to shock it
11.Spread melted butter on top