3 bean whoopie pie Recipes

flour, dutch-process cocoa powder , such as droste, baking soda, fine sea salt, unsalted butter, at room temperature, dark brown sugar, egg, vanilla extract, vanilla bean , split lengthwise and seeds scraped out, buttermilk, powdered sugar, matcha, cream cheese, mascarpone, unsalted butter, at room temperature

flour, unsweetened cocoa powder, baking soda, salt, ground cardamom, buttermilk, pure vanilla extract, butter, softened, brown sugar, egg, vanilla cardamom filling, butter, softened, sugar, marshmallow cream, pure vanilla extract, ground cardamom (shown, in photo with vanilla beans), chopped salted shelled, pistachios