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).. 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!. Lightly spray Whoopie Pie Maker inside on top and bottom with non-stick cooking spray and spray inside top. Close lid, plug in and preheat Whoopie Pie Maker until bake ready HELPFUL HINTS light turns on. Combine flour, sugar, baking powder and salt. In another bowl, combine butter, milk, egg and vanilla.. Explore Meredith Bippen's board "Whoopie pie recipes for my new whoopie pie maker!", followed by 174 people on Pinterest. See more ideas about Food, Deserts and Recipes.. 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!. 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..