After about 7–8 minutes, or when half of the stock has been added and the orzo is about half cooked, add the cavolo nero and spinach ... minutes then stir in the lemon zest and juice.
This evergreen recipe pairs a dish of creamy orzo pasta with perfectly cooked salmon filets that are sprinkled with lemon-pepper seasoning ... stir a few handfuls of spinach into the warm orzo ...