Seasoning
Light Soy Sauce      1 tbsp
Sugar    1/2 tbsp
Salt   1/3 tbsp
Egg     1/2 pc
Cornflour     1 tbsp
Pepper & Sesame Oil    some

Sauce
Water     250 ml
Tomato Ketchup    1 tbsp
Fresh Lemon Juice    2 tbsp
Mashed Lemon Peel     2 tbsp
Sugar     3 tbsp
Cornflour    1/3 tbsp 

    
Steps
1)   Cut lean pork into thick slices, hit lightly by a flat hammer
2)   Slice 3 slashes on the white tissues on fillet, prevent rolling
3)   Marinate pork fillet with seasoning for 20 minutes
4)   Fry pork fillets both sides until they turn slightly yellow and fully cooked
5)   Heat wok with 1 tbsp of oil, fry the mashed garlic, then add sauce
6)   Add cooked pork fillet during sauce is boiled, stir well, dish up and serve 

Remark 
tbsp -     table spoon