Place Warm Water, Dry Yeast and Sugar in a bowl, mix gently and set aside.
Place Self Raising Flour, Bread Flour (OR Self raising Flour) and Salt in a large bowl, and mix to combine. Make a well in the centre and pour in the yeast mixture and Oil. Mix well to form a soft dough. Allow to rest while you are preparing the filling.
Combine all the filling ingredients in a bowl, and mix very well until it gets pasty texture. Divide the mixture into 8 balls.
Divide the dough into 8 portions. Roll one portion of dough and flatten to about 10cm round. Place one ball of pork mixture in center and draw the edges up to form a bun. Make 8 buns and place each bun on a piece of baking paper (size 10 x 10cm).
Pour water into a steamer and bring to the boil over high heat. Place buns into steamer, cover with lid and cook for 12 to 15 minutes. Repeat with remaining buns. Serve warm.
