Fall in love with this easy recipe for whoopie pies. Two light discs of chocolate sponge sandwich a fluffy vanilla buttercream filling. Perfect for cake sales, packed lunch treats or making friends at the office!. 9 Funny Wedding Cakes Pie Whoopir Photo - Whoopie Pie Wedding Cake, Whoopie Pie Wedding Cake and Whoopie Pie Wedding Cake macaroons instead of cupcakes whoopie pies instead of cake -- cooper and i love whoopie pies -- i would only look into this if it were super cost-effective, which.. 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.. 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.. Find and save ideas about Whoopie pie filling on Pinterest. | See more ideas about Woopie pies, Whoopie pies and Whoppie pies.. Ever heard of a whoopie pie? They're a bit like a macaroon but with a more cake-like texture. Hugely popular Stateside, the name comes from when Amish women would put them in farmers' lunchboxes and they'd supposedly shout 'whoopie' if they found one in their box!.