This is a classic whoopie pie recipe, but with a marshmallow creme filling. Those who like rocky road will love these. Marshmallow creme is a spreadable marshmallow confection, which can be purchased online or in specialty shops.. #HowItsMade Mondays 9/8c on Science This Whoopie Pie factory has a variety of delicious ingredients that give these traditional treats their signature taste.. Whoopie Pie. New Adventure Cooking Design Dress Up Fun Job Makeover Puzzle Exclusive. . Whoopie Pie Cooking, Kitchen. When I'm in my kitchen, I like trying a new recipe every time. My cookbook is full of delicious desserts. Besides I have all the ingredients in the fridge. I guess it takes less than half an hour to cook some delicious cookies! Freshly baked and yummy! . Beat the butter and sugar in an electric mixer on high speed until light and fluffy. Beat in the egg, followed by the vanilla and buttermilk. Reduce speed to low, add dry ingredients and beat until combined.. L.D. 71, officially known as "An Act to Designate the Whoopie Pie as the State Dessert", read "The whoopie pie, a baked good made of two chocolate cakes with a creamy frosting between them, is the official state dessert".. Chocolate whoopie pies are an American favourite that you can now create at home with this easy to follow, delicious and simple recipe from Jamie Oliver..