less than 30 mins
10 to 30 mins
For the potato cake, cook the new potato in boiling water for five minutes, crush with a fork.
Add the potato to the leeks and fry in the butter for five minutes until golden and crispy.
Serve upside down on a plate.
Crisp the Parma ham in a hot pan on a high heat and turn over, cook for 2-3 minutes.
Drain off the fat on kitchen paper.
Serve the crispy parma ham with the potato cake.