1. Mix together the honey, mustard and soft brown sugar to make a smooth paste.
2. Spread the honey mustard over the slices of bread. Cut the pear in half lengthways without peeling it, then cut it into quarters.
3. Cover each piece of bread with the slices of Parma ham. Add a pile of watercress leaves and grind pepper over the top. Add the pears to the plate and serve straightaway with knives and forks.