Bourbon Chocolate Chip Cookies

Bahan-bahan (4 porsi)

• 1/2 cup butter, softened
• 1/2 cup brown sugar, packed
• 1/3 cup granulated sugar
• 1 egg
• 2 tablespoons bourbon
• 2 teaspoons vanilla extract, store-bought or homemade
• 1 1/2 cups all-purpose flour
• 2 teaspoons cornstarch
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 1 cup semisweet chocolate chunks (or chocolate chips)