Honey (Best Option)
1 teaspoon per 1 tablespoon maple syrupHoney works well because it has a similar viscosity and sweetness profile to maple syrup, allowing it to integrate smoothly into the butter and vinegar emulsion of Béarnaise sauce. The natural floral notes of honey complement the tarragon and shallots typically found in the sauce.
For best results, use a mild-flavored honey to avoid overpowering the delicate herbal flavors. Warm the honey slightly before adding to ensure it blends evenly. Avoid using very strong or raw honeys that might clash with the sauce's flavor.
Compared to maple syrup, honey imparts a slightly different but pleasant sweetness and a subtle floral undertone, maintaining the sauce’s balance without changing its classic character.