In a medium size mixing bowl, add flour. Create a well in the middle of the flour, pour hot water and wait 10 minutes.
Then pour cold water and oil in. Mix and then when dough has formed, create a ball.
Rest it for 5 minutes and knead until dough is soft and smooth looking. Cover with a clean warm towel and rest for 20 minutes.
Divide the dough into 4 pieces.
Roll out into a pancake.
Brush oil over top, season with salt, and add enough green onions and chives leaving a border of 1 cm.
Roll the pancake upwards into a cylinder, closing the ends to prevent filling from escaping.
Roll cylinder into a cinnamon bun shape.
Then flatten the bun with your hand.
roll out into a pancake again. This method allows for the filling to be evenly distributed throughout. Pancake should have a diameter of 6-8 inches.
Then in a non-stick frying pan, add remaining oil and fry pancakes on each side until golden brown. Serve with Chinese red vinegar to enjoy!