To make Masterstock and cook the chicken. Put the first 10 ingredients ingredients into a large pot and simmer for 30 minutes. (water, wine, soy sauces, sugar, peel, bark, ginger, garlic and roots).
Lower the chicken into the liquid and simmer on low for 30 minutes. Turn off cover and sit for 10 minutes before testing to see if the chicken is cooked. Remove from the stock and cool before slicing the breasts for the soup.
Put all of the ingredients for the prawn filling into the food processor. ( Meat, curry, fish sauce, zest, sugar, garlic, ginger, coriander) Leaving the wonton pastry and the extra 1/2 egg ( eggwash) aside. Chill.
To make the Wontons . Put a 1/2 tsp prawn mixture onto a wrapper, and fold in half width-ways. Fold again, then dab the corners with eggwash and fold into a nurses hat. ( similar to a tortellini).
Put onto a tray and cover. Makes approx 36