Ingredients:

• Fish pieces(boiled with salt and bones removed)- 1/2 kg
• Oil – 1.5 tbspn
• Onion finely chopped- 1 large
• Green chillies chopped- 2
• Ginger- 1/2 inch,ground to paste
• Potato-1,boiled and mashed
• Tomato-1,finely sliced

For the sauce :

• 2 eggs
• Milk – 1/2 cup
• Water – 3/4 cup
• Butter- 50 gm
• Flour – 2 tbspn
• Pepper powder- 1/2 tspn
• Salt – to taste

Method of preparation:

• Heat the oil and fry onions,chillies to a light brown colour
• Add ginger paste and stir for 2 minutes
• Mix the fish,mashed potatoes and sufficient salt
• Set aside

Sauce :

• Melt the butter in a frying pan,sprinkle flour and stir gently
• Pour the milk and water to it
• Stir continuously to avoid the formation of lumps
• Add the beaten egg yolks with a little water,salt and pepper powder to the sauce
• Mix this sauce with the fish- potato mixture along with the tomatoes
• Now beat the egg white stiffly and fold them lightly in the mixture
• Turn it to a pie dish which has been oiled previously
• Preheat the oven and bake for 25 to 30 minutes
• Serve hot.