Instructions:
Add the vanilla to the melted butter and set aside. Whisk together the eggs and sugar until well combined.
Add the melted butter and vanilla in a slow steady stream while continuing to whisk until well blended.
Add the Bisquick and using a rubber spatula stir everything together until just combined but don’t over mix.
Each Pizzelle Press is slightly different so you should follow the instructions that come with your particular machine. Bake them on the grids for the length of time needed to achieve your preferred level of darkness.