Caitríona Redmond: Roast chicken with herb dressing & crispy root veg — a kitchen staple

Roast chicken with herb dressing & crispy root veg
There are staples that I pop into my trolley every week without even thinking.
These are the ingredients that shore up my food budget; I know will be great value and we will definitely eat them and use them in full by the time I go to the shop again.