Artificial Flavors Free Fennel Béarnaise Sauce
Classic béarnaise is one of those sauces that feels impossibly luxurious, and this fennel-forward version takes it somewhere even more interesting. The anise-like sweetness of fresh fennel bulb pairs beautifully with bright tarragon, creating a sauce that's aromatic, buttery, and deeply savory all at once. Every single ingredient here is whole and recognizable — white grape juice, real butter, fresh herbs, egg yolks — so there's no need to second-guess what's actually going into your food. Store-bought sauces and packets often sneak in synthetic flavor compounds that are hard to spot on a label, but building this from scratch puts you completely in control. The double-boiler method gently coaxes the yolks into a silky, stable emulsion, and adding the butter piece by piece is the key to that glossy, spoon-coating finish. It's the kind of sauce that makes a simple steak or roasted vegetables feel like a proper restaurant plate, and you made every drop of it yourself.
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Learn more →Ingredients
4 servings
For the reduction
- 3 tbsp white grape juice
- 3 tbsp water
- 1 tbsp fresh tarragon stems, roughly chopped
- 2 tbsp fennel bulb, finely chopped
For the sauce
- 3 pasteurized egg yolks
- ½ cup unsalted butter, cut into 1-tbsp pieces
- ¼ tsp salt
- 2 tbsp fresh tarragon leaves, finely chopped
Instructions
- 1
Combine the white grape juice, water, chopped tarragon stems, and fennel in a small saucepan over medium heat. Bring to a simmer and cook until the liquid reduces to about 2 tablespoons, 5–7 minutes. Pour through a fine-mesh strainer into a heatproof bowl, pressing the solids to extract all the liquid; discard the solids.
- 2
Add the pasteurized egg yolks to the strained reduction in the heatproof bowl and whisk until the mixture is smooth and slightly thickened.
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