I shared before on how to boil anchovies for soup without making your whole kitchen messy, you can check it out below:
Thankfully, I found a cheaper method. You can get it from any Daiso outlet RM5 only :)
Contains 45 pieces. You can boil for the whole army.
It's not as big so you have to use a few bags.
Open the middle part.
Fill it up with anchovies, not too full because you need to overturn the cover. If it's too full some anchovies might swim out.
Flip it over.
Tadaa...
Tadaa...
Using this soup bag does give out more foam than the other bag. It's up to you which you would like to use or not using any it's also fine. I just find using this bag cuts my job in half as I don't need to boil the anchovies, sieve the anchovies and pour the soup into another pot.