(CAUTION: the caramel may splutter a little when you add the cream.) Stir in the salt and vanilla and set aside to cool completely. Cream the butter and icing sugar together for at least 4- 5 ...
1 cup softened butter 3-4 cups powdered sugar 1 teaspoon pumpkin pie spice ... This frosting does not need to be stiff; it will only be used to mix into the cupcakes to create the cake pop texture.
However, once iced with cream cheese frosting, they should be stored in the fridge. You can freeze an un-iced carrot cake for up to 3 months, well-wrapped in clingfilm. Carrot cake is very forgiving.