Preheat oven to 350°.
In a medium bowl, mix flour, baking powder, and salt.
In a large bowl, cream sugar, butter, and eggs.
Next, add vanilla extract.
On a low speed, alternate blending in dry mixture and milk.
Stir in several tablespoons of candy confetti.
Fill a miniature cupcake tin with miniature cupcake liners ¾ of the way full. Bake 10 minutes.
Cool thoroughly before frosting.