How to make king prawns and black bean sauce

King prawns in black bean sauce is one of my favorites dishes. It is a savory and slightly sweet dish. Not as hot as the name suggested. The link above to my blog has detail recipe . Ingredients 10 raw 26/30 tiger prawns 80g peppers cut to pieces 2 table spoon vegetable oil Ingredients A 25g onions cut to small pieces 5g fresh chillies thinly sliced 5g garlic thinly sliced 10g black bean Ingredients B 60ml water Ingredient C 1g salt mix 1g oyster sauce 2g sugar 5g dark soy sauce Dash of pepper Dash of wine Dash of sesame oil Ingredient D 2g potato starch dissolved in 10ml cold water. Blanch the king prawn in boiling water for 3 minutes to cook and set aside on a colander. Heat wok till hot and add 2 tablespoons of vegetable oil. Add ingredients A and stir for 10 second. Add the peppers and king prawn. Stir for 10 seconds and add water (ingredient B). Add ingredients C. When it begins to boil; turn down heat and stir in the dissolved potato starch. As it thickens turn the heat back up for another 5 seconds to finish off.