In a pan over medium-high heat, add cooking oil.
Once the oil is hot, add garlic & ginger. Cook for about 2 minutes.
Add tomato & onion, cook until soft.
Next, add sliced radish and water. Cover the pan and cook for about 2 minutes.
Add sinigang mix powder (you can adjust this later, so don’t add a lot at this point) and salmon belly. Cover and let it cook for about 3 minutes.
At this time, you can turn off the heat, add the leafy greens and mix.