Remove sweet potato skin, wash and cut into thin strips (julienned)
Marinade deveined prawns with soya sauce, pepper and rice wine.
Add tempura flour, rice flour and softened butter to a bowl.
Add chopped parsley (cilantro), spring onions and pepper.
Add concentrated chicken stock and sesame oil.
Gradually add water and mix all ingredients thoroughly.
Add marinated prawns and mix with batter.
Add cut strips of sweet potato and mix everything thoroughly.
Scoop out batter-coated yam strips with a prawn.
Carefully slide it into a pan of hot oil and fry for a few minutes.
Remove from the pan for a short while. Allow oil to heat up and put it back to double fry till golden brown.
Place on paper towels to drain off excess oil.
Serve immediately to enjoy a crispy snack.
Dip in your favourite chilli sauce.