Salted Whole Wheat Chocolate Chip Cookies

Bahan-bahan (4 porsi)

• 1/2 cup butter, softened to room temperature
• 3/4 cup + 2 Tablespoons cane sugar
• 1 egg
• 2 teaspoons vanilla extract
• 1 1/2 cup white whole wheat flour
• 2 teaspoons cornstarch
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 1 cup semisweet chocolate chips or chunks
• sea salt flakes