Stir fry Sri Lanka's Crab in Sweet and Spicy Sauce

Crab is one of my favorite seafood.I love any type of crab but the one that I really really like the best is Sri Lanka's crab which is meaty and tasty.I can't get this type of crab in States.So whenever I came back home to my mom's,she will cook this delicious meal for me.

Ingredients:
2 kilos Sri Lanka crab,clean and cut into 1/2 (do not discard the egg)
1 bulb garlic,peeled and minced


Seasoning:
1/2 cup ketchup
1 tbsp tauchu (fermented soy bean)
4-5 tbsp chili sauce
2 tsp salt or to taste
2 tbsp sugar
3-4 tbsp peanut oil

Method:

1:Heat wok at high heat with oil and garlic.Add in all the seasoning and mix well.

2:Toss in all the clean crab.Use a spatula to stir all the crabs and seasoning well.Cover with wok's lid for 10 minutes.

3:Check the seasoning.Dish out and serve warm.