Soy Free Fennel Béarnaise Sauce

Total time30 min

Prep time15 min

Cook time15 min

4.9

(19)

Classic béarnaise is already a naturally soy-free sauce when made from scratch, but this version takes things a step further by swapping the traditional wine-and-vinegar reduction for white grape juice and water, giving the base a gentle, fruit-forward brightness that plays beautifully with the anise notes of fresh fennel. The result is a silky, buttery sauce with real depth — fragrant tarragon woven through every spoonful and a subtle sweetness that makes it feel a little more refined than the standard. Building the sauce over a double boiler and adding cold butter piece by piece is the technique that gives béarnaise its signature velvety body, and it's more forgiving than it sounds once you get into a rhythm. There are no hidden emulsifiers, no packaged shortcuts, and nothing to second-guess — just eggs, butter, herbs, and a careful hand with the whisk. It's the kind of sauce that makes a simple grilled steak or roasted vegetables feel like a proper restaurant plate. Make it once and you'll wonder why you ever reached for a packet.

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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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