Whole Wheat Oatmeal Chocolate Chip Cookies

INGREDIENTS

• 2 3/4 cup / 9 oz / 255 rolled oats (not instant)
• 1 cup / 4.5 oz / 125 g whole wheat flour
• 2/3 cup / 1 1/2 oz / 45 g wheat bran (or germ)
• 1 teaspoon baking soda
• 1 1/2 teaspoons baking powder
• 1 teaspoon fine grain sea salt
• 1 cup / 8 oz / 225 g unsalted butter
• 1 cup / 6.5 oz / 185 g natural cane sugar or light brown sugar
• 1 cup / 6 oz / 170 g firmly packed Muscovado or dark brown sugar
• 2 large eggs
• 2 teaspoons vanilla extract
• 10 oz / 285 g semi-sweet chocolate bar, chopped and shaved into chunks and splinters