โญ Rice Flour (Best Gluten-Free Option)
2 teaspoons per 1 cup of sauceRice flour is gluten-free and high in starch, which can thicken Hollandaise Sauce effectively without adding gluten proteins that affect texture. Its fine granules swell upon heating, stabilizing the emulsion gently.
Use a smaller amount than wheat flour due to its higher thickening power. Mix thoroughly to avoid graininess and cook gently to prevent separation.
The sauce will be slightly thinner and less elastic than with bread flour but maintains a smooth mouthfeel and neutral taste, making it a practical gluten-free substitute.