Kue Chocolate Chip Raksasa

Bahan-bahan (16 porsi)

• 2 sticks (1 cup) salted butter, at room temperature
• 2/3 cup light brown sugar
• 1/2 cup granulated sugar
• 2 eggs
• 2 teaspoons vanilla
• 2 1/4 cups all purpose flour
• 1 teaspoon baking soda
• 2 -3 cups semi-sweet chocolate chips
• flakey sea salt for topping ((optional))