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Ingredients
- 1/3 Cup Champagne vinegar
- 1/3 Cup white wine
- 1 shallot (minced)
- 3 Tbsp chopped tarragon leaves (divided)
- 4 egg yolks
- 10 Tbsp unsalted butter
- salt
- cracked black pepper
Preparation
Step 1
Combine the vinegar, wine, shallots and 2 tbsp tarragon in a sauce pan and bring to a simmer. Cook over low heat until reduce by half, about 3 minutes. Remove from heat and strain out shallots and tarragon.
Melt butter in a small sauce pot.
Place the yolks in a tempered glass bowl over a double boiler and whisk in the reduced vinegar mixture. Continue whisking and slowly drizzle in the melted butter. Season with salt and pepper to taste. Stir in remaining tarragon leaves.