Jing Char Siu Bau

• 4 hrs
• 1 1/2 dark soy
• 3/4 char siu
• 60 gr onion (diced)
• 70 ml chicken broth
• 16 ml oyster sauce
• 16 ml peanut oil
• 10 ml ketchup
• 9 gr sugar
• 7 ml wine (white)