A delightful and tangy lemon buttercream frosting perfect for cakes and cupcakes.
In a mixing bowl, combine the fresh lemon zest and unsalted butter. Beat until creamy and well blended.
Using room temperature butter ensures a smoother mixture.
Gradually add the powdered sugar to the butter mixture, beating well after each addition.
Adding the sugar in portions prevents clumping and ensures a smooth texture.
Mix in the fresh lemon juice and milk alternately with the remaining powdered sugar until the desired consistency is achieved.
Adjust the consistency by adding more sugar for thickness or a splash of milk for a softer texture.
Stir in the salt and give the frosting a final mix until smooth and fluffy.
A pinch of salt enhances the overall flavor balance.
Use the frosting immediately to decorate your cakes or cupcakes, or store as needed.
For best results, frost desserts that are completely cooled.