Instructions

1. Finely slice the garlic and ginger. If used, deseed the chilli, then finely chop it.
2. Finely slice the red pepper.
3. Heat a wok until it's really hot. Add the oil, and a few seconds later, the garlic, ginger and chilli.. Stir-fry for 30 seconds, then add the pepper and stir-dry for 2 minutes.
4. Add the prawns, stir-dry for 2-3 minutes until they change colour. Add the soy or fish sauce.
5. Stir in the in the spinach, stir-fry for a minute or so until the spinach starts to wilt.
6. Serve immediately.