1/4 Jar of Fluff 2 tsp of Vanilla 3/4 cup of Confectionery Sugar(powdered sugar) Mix with an electric hand mixer If u want the Full recipe for parties or a big gathering then here it is (it makes . Step 1 Heat oven to 350°F. Line baking sheets with parchment paper. Beat cake mix, oil, water and eggs in large bowl with electric mixer on medium speed until moistened.. 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!. You'll be saying, "Whoopie!"when you try these spectacular cookies. They are made of 2 soft, pumpkin-spice cookies, sandwiched together with a creamy filling.. 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!. 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..