Birthday Girl

- Cupcake: All-purpose flour, granulated sugar, unsalted butter, eggs, whole milk, baking powder, baking soda, salt, pure vanilla extract.

- Frosting: Swiss meringue buttercream tinted with blue food coloring, made by heating egg whites and granulated sugar, unsalted butter.

Garnish: Finished with a generous sprinkle of colorful confetti sprinkles to add a festive touch.