1.Combine cream cheese, herbs, juice and capers in small bowl; season to taste.
2.Using rolling pin, roll over one slice of bread to flatten slightly. Spread with a quarter of the cream cheese mixture; top with a quarter of the smoked salmon and one rocket leaf, roll tightly to enclose filling.
3.Repeat with remaining bread, cream cheese mixture, smoked salmon and rocket. Trim ends then cut each roll into four pieces.