Preheat oven to 375F (about 190C). Grease or line with parchment paper before set aside.

In a large bowl mix flour, baking soda, salt, and baking powder. Mix well.

Get another bowl and cream the butter and sugars. Add your eggs and vanilla and beat until fluffy.

Add the wet ingredients into the dry ingredients. Put in chocolate chips and mix until forms a solid substance.

Roll your cookies into balls (depending on how large you want them) and place them on your cookie sheets.

Bake in oven for about 10 minutes (when they start to turn brown).

Let them cool for 5-15 minutes and then enjoy!