Hand-cut chips shallow fried in olive oil. You'll find this is a staple in many Greek homes, served with everything from meatballs (keftedes) to a simple fried egg. They are also excellent as part of a meze spread and go particularly well with tyrokafteri (see my recipe on this site). Sprinkle with dried oregano if desired.
King Edward or Maris Piper potatoes work very well for these chips.