Take ½ cup water in a bowl and warm in microwave for 15 seconds. Water should be warm and not too hot.
Add sugar and yeast to warm water.
Mix it nicely and keep it aside for 15 minutes
After 15 minutes yeast mixture should be frothy.
Take flour and salt in a bowl and mix it nicely
Add the frothy yeast mixture and knead to dough. Add extra water if required.
Now add oil and knead for 10-12 minutes till it is smooth and soft.
Cover and allow it to rise till it doubles in size. It will take between 1-2 hours depending on the climate
Once it doubles punch the dough and knead for 1 minute.
Roll the dough in the shape of rectangle
Apply the ganache or grated chocolate on top of the dough.
Roll the dough as log.
Cut them carefully and place in baking sheet and allow it to second proof for 15-20 minutes.
Preheat the oven at 180°C for ten minutes and bake in same temperature in 30-35 minutes till it browns.
Brush it with little butter/oil
Serve the swirl buns hot with cup of coffee/Tea.