warm frost on assembly: too cold, it takes before it has cooled; too hot, it dissolves the layers and can slow down the grip.
Monitor the shrinkage: if you over-shrink, the frosting becomes too firm and the tranche lacks suppleness.
Variants (without changing the spirit of the dish)
More parsley, more “parsley” effect: slightly increase the amount of chopped parsley in the frosting (always finely), or parse further into the dressing.
Visual garnish: privilege either pickle rounds or small onions.
The goal is to have ridges to the cut, not