Preheat oven to 375°.
Cream together the butter, granulated sugar and brown sugar.
1 1/2 cups (333g) salted butter, softened , 3/4 cup (173g) granulated sugar, 1 1/2 cup (369g) brown sugar
Add the eggs and vanilla. Mix until light in color and creamy.
2 eggs, 1 1/2 tbsp vanilla
Add in the dry ingredients (flour, baking soda, baking powder and salt), mix into the dough. Mix until completely combined.
4 1/2 cups (684g) all-purpose flour, 2 tsp baking soda, 1 tsp baking powder, 1 tsp salt
Fold in the chocolate chips.
2 cups (400g) guittard milk chocolate chips
Portion out the dough into 1/2 cup portions. Roll into a ball, break the ball in half and squish the two halves together, leaving the rough edges up. Arrange 6 onto each cookie sheet. Add extra chocolate chips to the top if desired.
Bake for 12-15 minutes, until the cookies are turning golden brown.
Allow the cookies to cool on the pan for 20 minutes before serving or transferring to a wire rack.