1. That's right. 2. That's spot on. 3. You've hit the nail on the head. / You've nailed it. 4. I suppose so. (use this when you agree, but you are not completely convinced) 5. I'm afraid you're right. (use this in response to bad news, to say the bad news is correct)
This famous dish is now the mainstay of a wedding in a wealthy family in Dhaka. It is cooked with parboiled rice cooked with layers of raw kacchi mutton pieces, quite distinct from the West Bengal variety, which uses basmati rice and pakki (precooked) mutton pieces . When on dum, i.e., steamed in a sealed pot over slow wood fire [gas fire, or electric cooker will not do] both rice and mutton will cook perfectly. Special spices including very expensive saffron is used by the famous chefs of this special dish.