I do some voluntary work http://beegbeeg.in.net/ www.beeg.com  Halve the avocado and remove the stone, then cut the halves into segments and carefully peel each segment. Season and drench in the mustard vinaigrette, then shake off the excess and position the avocado around the scallop slices. Pipe or spoon on the pur辿e and scatter the plate with the leaves and hazelnuts.