You can easily make the lemon curd a day ahead. Short on time? Start with the lemon curd on the day you’re making the cupcakes, as it needs time to cool completely.
Next, bake the cupcakes according to the recipe and allow them to cool completely. While the cupcakes are cooling, you can prepare the Italian meringue.
Once the cupcakes have cooled, hollow out a small portion of the center. I used an apple corer and inserted it about two-thirds of the way into the cupcake to remove some of the cake. The little pieces of cake you remove make a great snack!
When the cupcakes are hollowed out, fill a piping bag with the Italian meringue. I used Wilton tip 1M to pipe open rosettes on top of the cupcakes.
Use a kitchen torch to lightly toast the meringue rosettes. Work carefully and toast them gradually. It’s better to slowly bring them to the right color than to brown them too quickly.
Now fill the hollow center with lemon curd. I find it easiest to place the lemon curd in a piping bag as well - it makes filling the cupcakes much easier and neater.