Mock fish curry

Ingredients

• 500 g Mock fish cut into 3 size slices
• 2 tablespoons dark soy sauce
• 2 tablespoons tomato puree
• 2 tablespoons plain yoghurt
• 1 onion diced
• 1 tablespoon minced garlic and ginger
• Few curry leaves
• 2 tablespoons curry powder
• 1 tablespoon chili powder
• 1 teaspoon fenugreek seeds
• 1 teaspoon mustard seeds
• 1 teaspoon fennel seeds
• 2 tablespoons tomato puree
• 100 ml yoghurt
• 100 ml milk
• 1 tablespoon tamarind paste
• 300 ml water
• 100 ml vegetable oil
• Salt to taste
• Coriander leaves for garnishing