Salted Chocolate Chip Cookies

Bahan-bahan (14 porsi)

• 1¾ cups light brown sugar
• 1 cup butter (melted)
• 1 egg
• 1 egg yolk
• 1 tablespoon vanilla
• 2 cups all-purpose flour*
• 1 cup old fashioned rolled oats
• ½ teaspoon baking soda
• ½ teaspoon kosher salt
• 2 cups semi-sweet chocolate chips
• Maldon flaked sea salt ( or coarse sea salt)
• 1¾ cups brown rice flour
• ½ cup tapioca starch
• ¼ cup potato starch
• 1 teaspoon xanthan gum