For the US Potato
Pancetta: Season the melted butter with salt and ground
pepper. Brush the seasoned butter over the
US
Potato slices. Arrange half of the
pancetta
on the bottom of a baking pan lined with parchment paper;
then top the
pancetta with the potato slices
pressing it down with a spatula. Arrange a second layer
of pancetta over the potato slices, again pressing it
down with a spatula. Cover the baking pan with aluminum
foil and bake in an pre-heated oven at 160°C for 1
hour 30 minutes. Remove the baking pan from oven and set
aside for 30 minutes; then carefully unmould the terrine
from the baking pan and cut into 4 pieces.