In saute pan combine some Champagne Vinegar and white wine, with fresh finely chopped Tarragon...slowly simmer till there is no liquid left in pan...then wisk the tarragon reduction into the Hollandaise...
Always add a tablespoon of Vinegar to your simmering water...and create a Vortex (Whirlpool if you will) so when you drop the egg/eggs, each one will stay within its own..