Pulled Duck with Plum Sriracha Sauce

Name: Pulled Duck with Plum Sriracha Sauce
Prep time: 10 min
Cook time: 3 h 40 min
Total time: 3 h 50 min
Cuisine: Asian
Ingredients: 1 duck (approx. 2.4 kg/ 5.3 lbs in weight. Innards removed.); 1/2 tsp salt; 1/2 tsp freshly ground black pepper; 1 tbsp vegetable oil; 1 red onion (peeled and chopped); 1 tsp minced ginger; 4 cloves garlic (minced); 600 g (1.3 lbs) ripe plums (de-stoned and cut into small (1 cm pieces) - no need to take the skin off); 6 tbsp dark soy sauce; 4 tbsp honey; 1 tbsp Chinese rice vinegar (if you don't have any you can use white wine vinegar); 4 tbsp sriracha