Szechuan stir-fried prawns

ingredients:
200 gr prawns

1 egg white
pinch of salt
1 tbsp cornflour

Sauce: 
1 tsp chopped ginger
2 spring onions- chopped
1 garlic clove- diced
3-4 small red chillies- chopped
1 tbsp soy sauve
1 tsp rice vinegar
1 tbsp tomato puree
1 tbsp oyster sauce
2-3 tbsp vegetable stock
2-3 drops of sesame oil

Method:
peel the prawns and sprinkle with salt. Whisk the egg white until nice and fluffy. Then toss the prawns in cornflour and then in egg whites. Fry the prawns on a hot wok pan for 2 minutes and then drain them on a kitchen paper.Use the sesame oil for frying.
Heat up the wok again and add all the ingredients for the sauce, bring to the boil and stir until  smooth and well blended.
Add the prawns back to the pan and mix. Garnish however you like and enjoy.
 :)