Kerala fish curry / meen curry ( without coconut paste )

Ingredients

• 800 g Thirutha or Varaal Fish
• 1 teaspoon salt
• 1 teaspoon turmeric powder
• 1/2 cup coconut oil
• 10 small onions / chuvannulli / sambar onion / shallots, sliced
• 2 - inch piece ginger, finely chopped
• 15 cloves garlic, finely chopped
• 5 green chillies, slit lengthwise
• 4 tablespoon red chilli powder
• 1 tablespoon coriander powder
• 1 teaspoon turmeric powder
• 1/4 cup water
• 5 kudampuli
• 1 1 /2 cup water
• Salt to taste

For Seasoning:

• 1 teaspoon coconut oil
• 1 teaspoon mustard seeds
• 1 spring curry leaves