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.. 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.. Whoopie Pie Recipes Looking for whoopie pie recipes? Allrecipes has more than 20 trusted whoopie pie recipes complete with ratings, reviews and baking tips.. Heat oven to 180C/160C fan/gas 4 and line baking trays with parchment. Mix flour, cocoa, bicarb, sugar and a pinch of salt. Whisk the egg, oil and buttermilk together, then mix into dry ingredients with 75ml boiling water.. Whoopie pie. Share on Facebook Twitter Google + 8-12p. 30 min . Ingredients. 1 ¼ cup of sieved flour ¾ cup of chocolate or cocoa powder ½ teaspoon of bicarbonate coffee Salt 9 soup spoons of melted butter 2/3 cup of brown sugar 1 egg For the filling: 4 soup spoons of softened butter (room temperature) 1 . Do it this way. In a bowl add the flour, chocolate, bicarbonate and salt and mix. In . The Internet is abuzz with recipes and stories of whoopie pie folklore, while customers everywhere are descending on bakeries in droves demanding these delectable treats. This adorable volume .