Kerala fish curry (meen pattichathu)

Ingredients

• Fish: ½ kg.
• Kudam puli: 3 or 4.
• Kashmiri red chilly powder:5 or 6 tsp.
• Turmeric: A pinch.
• Pepper powder: ½ teaspoon.
• Mustard seeds: ½ teaspoon.
• Fenugreek or uluva seeds: ¼ teaspoon. (Refer note)
• Button onions chopped: 7 or 8. (Refer note)
• Garlic chopped: 4 or 5 cloves.
• Ginger chopped: 1 inch.
• Green chillies: 2.
• Curry leaves.
• Salt to taste.