The cupcake recipe used was the same as the Salted caramel filled vanilla cuppies that I made for my nieces’ birthday. Lemon curd recipe can be found HERE so I will not be repeating the recipe on this post. The swiss meringue frosting is the same frosting used for my Nutella Filled S’mores Cupcakes, and I will be reusing the pictures for this post.
Here is a cross-section of the cupcake. I used an apple corer to remove some part of the cupcake so I can fill it with lemon curd. Alternatively, you can fill it up with a filling nozzle. Here was how the cupcake was made. 🙂
Lemon Curd Filled Vanilla Cupcakes
- 1 1/4 cups cake flour
- 1 1/4 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 2 eggs
- 3/4 cups castor sugar
- 1/2 cup vegetable oil
- 1/2 cup buttermilk 1/2 cup milk + 1 tsp lemon juice side aside for 5 mins
- 1 1/2 tsp vanilla extract
- 1/2 cup of Lemon Curd
- Preheat oven to 175C.
- In a large bowl whisk together flour, baking powder, baking soda, and salt.
- In your mixing bowl beat eggs for 20 secs then add sugar and beat for another 30 secs on medium speed.
- Add vanilla extract and oil.
- Reduce speed to low, add 1/2 of your flour mixture.
- Then pour in 1/2 of your buttermilk.
- Continue to add the other half of your flour, then buttermilk.
- Beat until just combined. Don't forget to scrap down your bowl.
- Fill cupcake liners till 3/4 full.
- Bake for 12-14 mins until skewer comes out clean.
- Let cool in pan for 2 minutes before carefully taking it out to cool on wire rack completely.
Insert apple corer half way into the cupcake and lift. Fill the void of the cupcake with lemon curd.
- 3 egg whites
- 3/4 cup sugar
- 1 tsp vanilla extract
- pinch of salt
- 12 pieces of candied flower deco optional
- In a large mixing bowl, whisk your egg whites and sugar together.
- Heat bowl over a double boiler (pan with little water simmering over low heat).
- Note that your bottom of the bowl should not touch the water!
- Whisk constantly while heating the egg whites, we do not want it to be scrambled.
- Continue whisking until thermometer reads 160F or 70C.
- If you do not have a candy thermometer or instant read thermometer, the mixture should be smooth, meaning all sugar dissolved and hot to the touch.
- At this point, remove from heat and bring to stand mixer. Whisk on high until meringue is glossy, formed stiff peaks about 7 mins.
- Then add salt and vanilla extract, whisk to combined.
- Frost immediately. As frosting cools further it becomes harder to pipe.
- Lightly toast frosting with a torch, open stove flame, or broiler.
- Top with a piece of candied flower deco.