Mui Choy Duck

You need to cook mui choy duck for 2 hours if you use conventional pot on stove

Ingredients (A)
1 whole duck or chicken, cut into 4 pieces
1 tbsp thick soy sauce
200g sweet mui choy

(B)
4 slices ginger
1 clove garlic

(C)
1/2 cup soy sauce
1 tbsp sugar
pepper to taste
1 tbsp fish sauce
3 bowls water
Cornflour solution