In a medium bowl, Beat together the butter, 100g sugar, 1/2 teaspoon salt and 1 tablespoon vanilla. Stir in the cooked milk mixture and beat for an additional 20 minutes, until really fluffy. Sandwich filling between two discs. ENJOY!!. 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".. 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.. Ingredients 16.5 oz. sugar cookie dough 2 eggs 1/2 cup plus 1 Tbsp all purpose flour green food coloring or any other color you want to try 1 cup cream cheese frosting 1. Preheat the oven to 350 . Take a journey---through food and stories---into the only Amish community in Florida! With beautiful photographs throughout, this cookbook intersperses true-life stories with hundreds of easy-to . whoopie pie (plural whoopie pies) A baked good consisting of two round , mound - shaped pieces of cake (typically chocolate cake ) with a sweet , creamy filling or frosting sandwiched in between..