preheat oven to 375 F and place 12 muffin cups liner in muffin cup . in the medium bowl mix flour ,baking powder and salt and set aside .
Bring butter to room temperature and mix it with sugar with the mixer until become fluffy .
Add egg one at the time and beat them well .
In this step , add your flour mixture to your egg mixture and mix it well until fully dissolved .
At the end add your milk and vanilla to your mixture and mix it well.
spoon batter into your muffin cups and bake it in the preheated oven at 375 F for 18 minutes or until your toothpicks inserted in center of cupcake came out clean.
let them cool inside the mold on wire racks , when they become cold you can decorate them with wiped cream or buttercream .