โญ Mushroom Broth (Best Vegan Option)
1 tablespoon per 3 egg yolksMushroom broth is rich in glutamates, which enhance umami and add depth to Hollandaise. Its plant-based nature makes it suitable for vegetarian adaptations, though its earthiness can shift the flavor profile.
Use a light, clear mushroom broth and strain well to avoid particulate matter that could affect texture. Warm before use to prevent curdling.
Compared to beef broth, mushroom broth results in a more earthy and less meaty flavor, which may be less traditional but still complementary.