Directions

• Heat the oil and butter in a pan.
  Add pork and onion and fry over high heat.
  When the pork is cooked, add flour and fry a few minutes.
  
• Add * marked ingredients and mix well.
  Once boiling, reduce the heat to low and boil about 30minutes.
  
• Add 1 teaspoon of soy sauce and boil.
  
• Done.