These pretty little treats are a hit at any party or afternoon tea.
Preheat oven to 350F.
In large bowl, beat butter, sugar and egg until smooth. Add milk and vanilla and mix thoroughly.
In a separate bowl, combine flour, baking powder and salt.
Add dry ingredients to wet ingredients and mix well.
Line a muffin tin with cupcake liners and fill each 2/3 full with batter.
Bake for 15 minutes or until toothpick inserted in centre comes out clean.
Cool fully before icing.
Icing:
Whip cream together with icing sugar until light and fluffy.
Add vanilla and whip a few seconds further.
To decorate:
Carefully slice the top off each cupcake and cut each top in half.
Spoon a dollop of whipped cream and then jam into the centre of each cupcake.
Place the two halves on top to look like butterfly wings.
Dust with icing sugar.