I bought a cheap Trangia-style set (Aldi or Lidl, as far as I remember) and only use the aluminium saucepans, not the burner(cheaper then buying a set of stackable saucepans)! Plus the famous IKEA blue non stick frying pan, highly recommended on other threads on ukcampsite...
------------- Proud owner of a 1987 Sprite Alpine 370 EK, a cheap popup tent and a beloved retro Trio frame tent from the early seventies, called Giraffen.
3 pot set from Asda - £12. Aluminium & non-stick 16-18-20cm pans, packed together with some newspaper to stop them from rubbing against each other when stacked.
I bought a non-stick 4 person set from Vango utter rubbish, the non stick is coming off already from washing it (just with a smooth cloth!), its got dents all over it from 1 use!
I think the camping sets are no good for a family of four and only marginally smaller than proper small saucepans, I've spent the money now but if I could get normal pans that fit inside eachother I would!
I'm going to get a wok from TKmaxx later. I too have a small car just ordered a roof box!