In Bengali, we call it RuiMacher Jhol. Rohu Fish Curry/ RuiMacher Jhol. I received a notification from Akila (Learning to cook) saying there is an ongoing event which has a theme that dish name should start with R
RuiMacher Kalia (Spicy Rohu Curry) a rich, moderately spicy, colorful delicious onion based gravy preparation of fresh water carp is suppose to be one of the regular staple diets of every Bengali household very commonly cooked by the Bengalis
Not only that, one day after returning back from school, making her eyes wider, she told me that she shared her tiffin ( chirer polao ) with her non Bengali friends and everyone praised her saying, "what a yummilicious lunch you've brought"