Chocolate chip cookies

Ive tried so many recipes of the chocolate chip cookies from the internet.This one is the best.I found this recipe in  Baking bits .It had straw berries in it.I omitted it and halved the recipe and made some changes according to my taste.This is definitely a keeper.
It does not spread out so much and it is chewy and not very crisp.

Ingredients:

All purpose flour - 1 1/4 cup
White sugar - 1/4 cup
Brown sugar - 1/2 cup
Semisweet chocolate chips - 3/4 cup(or 1 cup if you want chocolate chips more )
Baking soda - 3/4 tsp
Salt - 1/4 tsp
Butter - 1/2 cup(softened at room temperarture)
Egg - 1
Vanilla essence - 1 tsp

Method:

Preheat the oven to 350 def F.Line a baking sheet with parchment paper.
In a mixing bowl,add the allpupose flour,baking soda and salt and mix well.
In another large mixing bowl,cream the butter,white sugar and brown sugar until it is very soft.
Then crack the egg into the sugar-butter mixture and beat until the egg is fully incorporated.
Stir in vanilla essence.
Then slowly mix the dry ingredients with this wet mixture and finally add the chocolate chips.
Drop 1 table spoonful of the dough into the baking sheet leaving 1 1/2 inch space between them.
Bake for 12 minutes until the cookies begin to brown .This way the cookies will be slightly crisp on the edges and chewy on the inside.
Cool for 2minutes in the baking sheet and transfer them to a wire rack.