Honey (Best Option)
1:1 (1 tablespoon honey per 1 tablespoon maple syrup)Honey works well as a substitute because it contains similar sugars (fructose and glucose) that yeast can metabolize, aiding fermentation and contributing to browning through Maillard reactions. Its viscous nature also helps maintain dough hydration.
When using honey, slightly reduce other liquids if the dough feels too sticky, as honey is denser than maple syrup. Monitor fermentation times as honey can sometimes speed up yeast activity.
The final focaccia will have a slightly different aroma and a subtle floral note but will closely mimic the texture and sweetness of maple syrup-based dough.