For the Fish & Marinade:
- 300g Loitta fish (Bombay Duck), cut into pieces
- 1 tsp garlic & ginger paste (combined)
- Salt, to taste
- Freshly ground black pepper, to taste
- 1/2 tsp Cajun spice
- 1 tsp chili powder (adjust to taste)
- 1 tsp cumin powder
- 1/2 tsp coriander powder
- 1/2 tsp chili flakes
- 1 tbsp soy sauce
- 1 tsp oyster sauce
- 1 tbsp fresh lemon juice
- Pinch of black salt (kala namak)
For the Crispy Batter & Dusting:
- 150g Tempura flour
- 330ml very cold soda water (or sparkling water)
- 1 tsp chili flakes
- Optional: 1/2 tsp baking powder
- 1 cup all-purpose flour (for dusting)
- 2 pinches salt (for dusting flour)
For the Zesty Dipping Sauce:
- 1/2 cup fresh cilantro, roughly chopped
- 1/2 cup fresh mint leaves, roughly chopped
- 2 green chilies, chopped (seeds removed for less heat)
- 3 tbsp white vinegar
- 2 tbsp fresh lemon juice
- 1/2 tbsp sugar
- Salt, to taste
- Pinch of black salt (kala namak)
For Frying:
- Vegetable oil (or other neutral oil), enough for deep frying (about 2-3 inches)