Complex sentence: A Northern couple, portrayed by Tate and either Litten or Nigel Betts (series 3) respectively, who express their disgust at meals they have been presented with at restaurants, usually based on either perceived over-pricing or the exotic nature of the food.
Split into simpler sentences: A Northern couple who express their disgust at meals they have been presented with at restaurants. Their disgust is based on the perceived over-pricing or the exotic nature of the food.