Cookies: Preheat oven to 350 degrees Fahrenheit.
Mix eggs, sugar, salt, vanilla, hot coffee, and vegetable oil. Then add flour, cocoa, baking powder and baking soda. Mix all together, drop on cookie sheets and bake for 5 minutes.
Filling: Beat eggs. Add the rest of the ingredients. Beat well.
Assemble whoopie pies by spreading the filling between 2 cookies.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Katie Beiler, Amish Market, Annapolis, MD