A Simplified Peking Duck

• 1 duck giblets removed (whole)
• 180 ml wine vinegar (red)
• 170 gr brown sugar
• 12 gr cinnamon (ground)
• 10 ml peanut oil
• 8 gr ginger (ground)
• 5 ml sesame oil
• 3 gr pepper (freshly ground white)
• 1 gr star anise (ground)