Marshmallow Filling Recipes

Steps:

• Mix together margarine and powdered sugar.
• Stir in marshmallow cream until blended.

Steps:

• For the cookies: Line 2 baking sheets with parchment paper and lightly coat with cooking spray.
• Whisk together the flour, baking soda, baking powder and salt in a medium bowl. Beat together the granulated sugar, butter and vanilla in a large bowl with an electric mixer on medium-high speed until light and fluffy. Add the egg and beat until combined. Reduce the speed to low and add the flour mixture in 3 batches, alternating with the buttermilk in 2 batches, beating after each addition until just combined.
• Scoop 2-tablespoon mounds of batter onto the baking sheets about 2 inches apart. Moisten your fingers and gently form each mound into a round and slightly smooth the top. Refrigerate until firm, about 30 minutes.
• Preheat the oven to 400 degrees F.
• Bake, rotating the trays halfway through, until the tops of the cookies bounce back when gently touched, 10 to 12 minutes. Cool on the baking sheets 5 minutes, then transfer to a rack to cool completely.
• For the marshmallow filling: Put the salt and egg whites in the bowl of an electric mixer fitted with the whisk attachment. Beat on medium speed until foamy. On high speed, gradually add 1/4 cup of the granulated sugar and beat until stiff and shiny.
• Meanwhile, combine the corn syrup, 1/2 cup water and the remaining 3/4 cup sugar in a medium saucepan and bring to a boil over medium-high heat. Cook until the mixture reaches the firm-ball stage, about 245 degrees F on a candy thermometer.
• Turn on the mixer to medium speed. Slowly pour the hot syrup into the egg whites, then beat on high until the mixture is thick, fluffy and cool, 5 to 7 minutes. Beat in the vanilla. Let cool completely.
• To assemble the whoopie pies, flip half of the cookies over on a work surface and spread them with the filling. Top each with another cookie, bottom facing in, to make a sandwich.

Steps:

• Beat egg white, corn syrup, and salt in a large bowl with an electric mixer on high speed until mixture is thick and doubled in volume, about 5 minutes. Reduce mixer speed to low and beat in confectioners' sugar until thoroughly combined. Beat vanilla extract into marshmallow creme just until incorporated. Can be refrigerated in a covered container up to 2 weeks or frozen for 1 month.

Steps:

• Heat oven to 375°F (350°F for dark or nonstick pans). Make and bake cake mix as directed on box for 24 cupcakes. Cool 10 minutes; remove from pan to cooling racks. Cool completely, about 30 minutes.
• Using melon baller or spoon, scoop out center of each cupcake, about 1 inch deep.
• In small bowl, mix 3/4 cup fluffy white frosting and marshmallow creme. Spoon frosting into corner of resealable heavy-duty food-storage plastic bag. Cut about 3/8 inch off corner of bag. Gently squeeze about 1 tablespoon frosting into center of each cupcake for filling.
• In small bowl, mix Topping ingredients; spread over cupcakes. Store loosely covered.

Steps:

• In the bowl of an electric mixer, combine egg whites and sugar. Set bowl over (but not touching) simmering water, and whisk until sugar has dissolved. Place bowl on mixer, and continue whisking using the whisk attachment until smooth and fluffy; fold in vanilla seeds to combine. Keep refrigerated until ready to use.