01 -
Preheat oven to 350°F (175°C).
02 -
Whisk together flour, sugar, baking soda and baking powder in a large mixing bowl.
03 -
Add egg whites, cotton candy extract, sour cream and milk and mix on medium speed just until smooth. Do not over mix.
04 -
Add melted and cooled butter and mix until smooth.
05 -
Divide batter evenly between two bowls and color one pink and one blue using the icing colors.
06 -
Fill cupcake liners a little more than half way, adding a little bit of each colored batter to each liner for a marbled effect.
07 -
Bake for 18-20 minutes until a toothpick inserted comes out clean.
08 -
Allow to cool for 1-2 minutes in the pan, then transfer to a cooling rack to finish cooling completely.
09 -
Combine butter and shortening and mix until smooth and creamy.
10 -
Add 2 cups of powdered sugar and mix until smooth.
11 -
Add cotton candy extract and 1-2 tbsp of water or cream and mix until smooth.
12 -
Add remaining powdered sugar and mix until smooth. Adjust consistency with additional water or cream if needed.
13 -
Divide frosting evenly between two bowls and color one pink and one blue using the same icing colors used for the batter.
14 -
Add pink frosting to one piping bag and blue frosting to another. Place both piping bags into a third piping bag fitted with an Ateco 844 or Wilton 1M tip for a dual-tone effect.
15 -
Pipe frosting onto completely cooled cupcakes using the dual-tone piping bag.
16 -
Top cupcakes with cotton candy or cotton candy flavored suckers just before serving.