Pre heat the oven to 375 degrees Fahrenheit.
First, mix flour, baking powder, baking soda, salt, and milk into a bowl.
Next, put eggs, sugar, vanilla extract, and oil into a separate bowl. Beat with an electric mixer on medium speed for about 2 minuets.
Then, pour the two mixtures into one bowl and stir for about two minuets. (Stir until mixture is smooth.)
Next, pour the batter into a pan. Fill each cup 3/4 full.
Bake for about 11-12 minuets at 375 degrees. Then pull them out and let them cool for about 5 minuets. After they cool your cupcakes are ready for consumption.