Clean the Fish & marinate with some salt, turmeric powder and red chilli powder & set aside for about 15-30 mins time, before frying them light golden brown

Now, in the same oil- Temper it with the aforementioned ingredients, when it starts releasing nice aroma- Add in the 3G paste & Onion Paste & sauté well

Now, prepare the Curd with a tsp of sugar and a pinch of salt & whisk well with warm water & add into it 1 tsp of maida & mix well & set aside

When it starts releasing oil, pour in the whisked curd/yoghurt, but before adding it- switch off the flame & mix everything nicely, until well combined

Now, switch on the flame again & keep it in the medium & bring to a boil by covering it, add some warm/hot water to keep the rich/thick gravy of your choice

Once it comes to a boil- Add in the fried fish & keeping it, in the low- medium flame allow it to cook for about 10 mins time & once all done add into it the Garam Masala Powder (Homemade) & cover it for another 10 mins time, in the standby position- by putting off the flame

Doi Katla/Machh is now ready to be served on the hot platters