Ingredients:
500 g tuna mackerel, cut into small cubes
1/4 tsp. turmeric powder
2 cloves garlic, crushed
1 onion, sliced thinly
1 ripe tomato, sliced thinly
1 thumb-sized ginger, sliced into strips
1 bell pepper, cut into strips
2/3 cup frozen corn kernels
1 cup water
1/3 tsp. black pepper powder
Fish sauce to taste
2 tbsp. light soy sauce
1 tbsp. worcestershire sauce
pepper to taste
2 tbsp. cooking oil

Directions:
1. Sprinkle turmeric powder into the fish cubes. Mix well.
2. Heat cooking oil in a pan, brown garlic for few seconds, add onions, ginger and tomatoes and saute until tender.
3. Add fish cubes, corn kernels and water, let it boil, lower the heat then add black pepper powder.
4. Add the remaining ingredients and simmer for 5 minutes. Serve.