Add IS1 pack (Onion, Ginger, Tomato, Radish) to a pot with 2 cups of water and bring to a boil. Simmer for 5 minutes.

Add IS2 pack (Veggies)) and simmer for 3 minutes.

Add the IS3 pack (Sinigang Mix) and cook for 3–4 minutes until vegetables soften.

Add the IS4 pack (Fish, Barramundi)) and simmer for 5–6 minutes until Prawns are cooked.

Add IS5 pack (Kangkong), stir well, then add IS6 pack (Fish Sauce) to taste and cook for 1 minute.

Turn off heat and serve hot.