First, add shallot to a pan and fry up until translucent.
1 small shallot
Second, add vinegar and dry wine to a pan.
1/2 cup White Moscato Wine, 1/4 cup coconut vinegar
Third, cook until reduced by 1/4 approximately 15 minutes. .
Remove from heat and allow to cool.
Whisk together egg yolks and vinegar reduction.
2 yolk egg yolks
Pour egg yolk, mixture, tarragon, and chervil into a small food processor.
1 tbsp chopped fresh tarragon, 2 tsp chervil
Melt one cube of butter when melted and slightly cooled.
1 stick of butter
Turn the food processor on low and slowly stream the melted butter into the reduction and egg mixture.
The Sauce should thicken as it emulsifies.
Remove from the food processor place and season with salt and pepper.
1/8 tsp salt, 1/8 tsp freshly cracked black pepper
Lastly, place it into individual serving bowls.
Serve.