Available for download now. 3.8 out of 5 stars 14. Amazon's Choice for "whoopie pie" Wilton 12 Hole Whoopie Pie Tin. by Wilton. £12.49 Prime. Eligible for FREE UK Delivery. More buying choices. £12.06 (6 new offers) 5 out of 5 stars 3. Product Description WILTON-Whoopie Pie Pan. Make fun Whoopie Pies perfect for sharing and Whoopie Pies: 70 Delectably Different Recipes Shown Step by . 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.. A whoopie pie is a sweet baked item which is a cross between a soft biscuit, a cake and a pie. It is made up of two round pieces of cake-like biscuits (cookies) which are sandwiched together with a sweet, creamy filling. Other names given to these sweet delights have included hucklebucks, gobs and BFOs (big fat Oreos).. 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.. 8/31/2009 Classic whoopie pie! The only thing I changed was omitting the egg whites from the filling and adding about 2 Tb. of milk and an extra 1/4 cup of powdered sugar..