2: Lay a second baking sheet on top of the pastry and bake for 20 to 25 minutes...
3: ...until the pastry disc is golden brown. Leave to cool on a wire rack.
4: Meanwhile, mix 150 g cream cheese with the chopped 2 tablespoons herbs of your choice in a bowl. Salt lightly (depending on the cheese you are using) and pepper generously.
6: ...then slice thinly. Sprinkle with the juice of 1 lime, salt lightly and mix very gently.
7: Spread the herby cream cheese over the pastry base.
8: Arrange the avocado slices on top.
9: Brush the avocado with a little more lime juice. Finish by scattering a few fine fresh coriander leaves over and, if possible, some chive flowers.
Remarks
For more flavour impact, add a finely chopped shallot or a couple of shakes of Tabasco to the cream cheese and herbs. In stage 9 use the lime juice left over from stage 6.