Yes, sous vide is an excellent method for making hollandaise sauce because it provides precise temperature control, preventing curdling and ensuring a smooth, emulsified sauce.
Traditional hollandaise sauce requires careful whisking and temperature management to avoid scrambling the egg yolks. The sous vide method simplifies this process by maintaining a consistent, gentle heat. Here's how it works:
Combine egg yolks, lemon juice (or vinegar), and seasonings in a heat-safe jar or vacuum-sealable bag.
Seal the jar tightly or vacuum-seal the bag.
Place the jar or bag in a water bath preheated to a precise temperature, typically between 140°F (60°C) and 150°F (66°C). This temperature range is crucial for pasteurizing the eggs and creating a stable emulsion.
Cook for approximately 15-20 minutes, or until the yolks thicken slightly.
Remove the jar or bag from the water bath. Gradually whisk in melted butter until the sauce is smooth and emulsified. Adjust seasoning to taste.
The sous vide method ensures that the egg yolks cook gently and evenly, minimizing the risk of curdling and resulting in a consistently smooth and creamy hollandaise sauce.
Use clarified butter (ghee) for an even smoother hollandaise sauce. Clarified butter has had the milk solids removed, which can sometimes interfere with the emulsion and create a grainy texture.