Katla Fish Head Curry

Ingredients

• 1 fish head katla, cut into 2 pieces, fish head of a 2 kg fish
• 1/2 teaspoon turmeric powder
• salt as required
• 3 tablespoons mustard oil for frying the fish head or as required
• 2 tablespoons mustard oil
• 1 bay leaf
• 1 finely chopped onion medium size
• 1 chopped tomato finely, medium size
• 1/4 teaspoon turmeric powder
• 1 teaspoon coriander powder
• salt as required
• 1 small onion roughly chopped
• 7 garlic
• 1/2 inch ginger
• 1 teaspoon cumin seeds
• 6 fenugreek seeds no of
• 1 red chili deseeded
• 1/4 teaspoon salt