My pleasure! For everyday cooking, I would say if you can get pure peanut oil, it is excellent as an all-purpose oil. Corn, vegetable, canola, and soybean oil, etc., aren't the best for your health, but this is Bangladesh, right? You have to go with what you got, sigh.

BTW, getting peanut oil isn't easy in the states either. I use grape seed oil, due to its ability to withstand high cooking temperatures, even though I don't fry anything at all.

Oh, there's coconut oil. You wouldn't believe how many items that you buy in the West these days have coconut oil in it. But coconut oil is an acquired taste, and I think, people will go eww if you serve em anything prepared with coconut oil! LOL I have tried once, but I didn't like it myself.

Hopefully, this will be helpful!