Crispy Prawn and Ham Balls

The magic of the wok makes this delightful treat easy to prepare and to serve. It performs admirably as a delicious starter, but it can as easily be served by itself or with a salad as a light lunch. Inspired by the prawn appetizers served in dim sum speciality restaurants, I have added here a touch of ham and lemon zest for an East-West variation. For maximum enjoyment, these easy-to-make treats should be cooked at the last minute and served immediately.

If you use fresh water ches