They came with limited food supply with a ship full of convicts as there was not enough room in England as there were major crime rates.
They settled in South Australia to start a business in wine making.
This occurs through introduction of biscuits and pudding, through meat and veggies as well as flour filled foods.
This was when Australian started to become more multicultural and appreciating of different cuisines.
This was due to an obesity epidemic that occurred in the early 1900's.