Giant Chocolate Chip Cookies

Ingredients (12)

• 2 cups + 2 Tablespoons all purpose flour
• 1 teaspoon baking soda
• 2 teaspoons cornstarch
• 1 teaspoon salt
• 1 1/2 sticks unsalted butter, melted and cooled
• 1 cup brown sugar, lightly packed
• 1/2 cup granulated sugar
• 1 large egg
• 1 large egg yolk
• 2 teaspoons vanilla extract
• 2 cups chopped semi sweet chocolate, with several large chunks
• Sea salt for finishing (optional)