low fat chocolate wafer recipe like Famous Wafers

I have posted this before, here it goes again. I can vouch for both these recipes
https://smittenkitchen.com/2009/03/homemade-chocolate-wafers-icebox-cupcakes/
https://www.smells-like-home.com/2012/12/homemade-chocolate-wafer-cookies/
or the link HalfPint gave you - which is the basis for both of the above versions as well. I have found cutting a few tablespoons of the butter- usually 2 or 3 will give you the crispy result I think you will like.

Try Alice Medrich's chocolate wafer recipe: https://www.food.com/recipe/alice-medrichs-real-chocolate-wafers-225368