When you have done that, you may find a soaker pad at the bottom of the polystyrene pack (see
picture below). If you have one of these, remove it.
Open the top container of the curry mix. It is a gritty brown sticky mess. What you should do is
put the entire contents of the container onto the chicken...
Leave this to marinade for fifteen minutes, or so. Meanwhile, put some water on to boil for the rice - as per instructions.