Fish Curry Recipe (Pakistani)

Name: Fish Curry Recipe (Pakistani)
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Indian
Ingredients: 1¼ lbs fish ((see notes)); ¼ cup cooking oil (); ½ yellow onion (); 1 tsp garlic paste ((see notes)); 1 tsp ginger paste ((see notes)); 1 Roma tomatoes (); 1 tsp cumin seeds; 1 tsp carom seeds(ajwain) ((optional)); ½ cup water; 1 serrano chilies ((see notes)); 10 curry leaves; ¼ cup cilantro; 1 tsp salt (); ½ tsp cumin powder; ½ tsp coriander powder; ¼ tsp turmeric powder; 1 tsp red chili powder (); ½ tsp Kashmiri chili powder ()