

These cupcakes are so easy to make, they're just a simple sponge cupcake, topped with a luscious layer of lemon curd and a pretty buttercream swirl which has both lemon juice and Limoncello mixed in. The finished product is a fairly unassuming cupcake but once you bite into it, it packs a punch. I used Limonce limoncello which is an Italian liqueur made by steeping lemon peels in alcohol.
The only mishap I had was the loss of my lemon curd...I bought it on the way home and then couldn't find it for love nor money for about an hour...I found it eventually on the wall outside my front door! This is quite funny as this week I was reading a blog post about some lost blueberries which turned up a month later under a car seat.
Anyways.... this is also my entry into the 'One Ingredient Challenge', hosted by Laura at How to Cook Good Food and Working London Mummy. An ingredient is selected each month and it is then up to you what you do with it, sweet or savoury...this month just happens to be lemons and as I said, you can't get much more lemony than these mini cupcakes!
For this challenge your recipes should also be family friendly...obviously I don't advocate making Limoncello cupcakes for children (!) but I also made some without as I wasn't sure how strong the cupcakes would taste. I left it out completely for half the cupcakes but if you wanted that lemon hit, a lemon sugar syrup would have the same effect when drizzled over the cake.

65g lightly salted butter
65g caster sugar
65g self-raising flour
1 lemon, zest and 1 tbsp juice
1 egg
3 tbsp limoncello liquer
Icing
5 tbsp lemon curd
75g unsalted butter
100g icing sugar
Preheat the oven to 180c/160c fan/gas 4 and put 16 mini silicone muffin cases on a baking sheet. I didn't have silicone so I just used traditional cases in a mini muffin pan.
This recipe is really easy. To make the cakes you just need to mix up the butter, sugar, flour, lemon zest and egg in a mixing bowl unitl it's lovely and light and fluffy, before spooning into the cases. Then bake for around 10-12 minutes. Be sure not to over cook them, they should be just firm. When cooked put on a wire rack before removing form the silicone cases after about 2 minutes. You can then drizzle over 2 tablespoons of Limoncello.
Once called spread divide about 2 tablespoons of lemon curd between the cakes and spread over the top with a knife. Finally, make up the icing by putting the butter (softened), icing sugar, lemon juice and 1 tablespoon of Limoncello into a bowl and mixing until smooth and creamy. The recipe initially called for 50g of icing sugar which was nowhere near enough, so I've increased it to 100g but I think I probably used more like 150g. Then put your icing into a piping bag with a star nozzle and pipe pretty little swirls on to the top of each cake.
* Adapted from Hamlyn's 200 mini cakes & bakes