Remove the skin and pour water bring to boil.
Add lemongrass, ginger, kaffir leave and chili.
This brand of AFC tofu from Asian store is not too soft so good for soup ingredient.
Then time for onion, tofu and mushroom.
Add 2 tbsp of tom yum paste bring into simmer for 10 minutes then add the last step 3 tbsp lime juice and 2 tbsp fish sauce.
Add the parsley in the end as garnish and good for 2 serving and it is so delicious!