In 200g of bread flour, add 10g of sugar. Mix well.
Warm the milk to around body temperature. Add it to the flour, mix to form a dough.
Cover with cling film and leave it for 2 hours at room temperature (or overnight in the fridge).
In 10mL of water, add ½tsp of sugar. Mix well and warm to body temperature.
Add 3g of yeast, mix a bit, and leave for a few mins to dissolve.
Take out the dough and add the yeast mix.
Knead the dough until smooth dough formed.
Add 10g of butter, and continue kneading until thin membrane formed.
Cover with plastic film and leave it to raise for 45 mins. (In the meantime, prepare butter spread and apples.)
On a flour surface, put the bread dough there. Press out all the air and leave it to rest for 15 mins.
Use a rolling pin, roll the dough to a rectangular sheet (around A4 size).
Spread the butter on top. Sprinkle some cinnamon powder.
Add the apples on top. Leave 5cm space towards the end.
Roll the sheet to form a roll. Cut equally to 4 parts and place it nicely in a rectangular mold. Cover it loosely with a wet damped cloth for 30 mins.
Preheat the oven to 180°C.
Bake in oven for 25 mins.