1 plate of “fried” french fries
or
1 plate of nihari, with ghost (beef) drenched in oil
Which one is less healthy?
note: Vegetable oil was used for both of them
id say fries 
^ why do u say that? give reasons for ur answer
Depends really. If the fries were cooked in very hot oil then the fries wouldn't have absorbed too much oil - especially if they were drained thoroughly afterwards.
But I'm assuming that the oil in the nihari would inevitably get consumed and beef would also add to your cholesterol intake too.
So I choose the nihari as being the worst culprit.