Giant Chocolate Chip Cookie

配料

1 cup brown sugar

1/2 cup white sugar

2 sticks (1 cup) room temp unsalted butter

2 whole eggs

2 egg yolks

2 Tbsp. vanilla extract

4 cups of all-purpose flour

3 Tbsp. of cornstarch

1 tsp baking soda

1 tsp baking powder

1 tsp salt

1 cup semi-sweet chocolate chips or chopped chocolate

375 for 12-14 or til golden on the edges!