Healthier Chocolate Chip Oatmeal Cookies

Bahan-bahan (30 porsi)

• 6 tablespoons unsalted butter
• ¾ cup packed light brown sugar
• 1½ cups old fashioned oatmeal
• ⅓ cup all-purpose flour
• ⅓ cup whole wheat flour
• ¾ teaspoon baking soda
• ½ teaspoon salt
• 1 cup finely chopped, pitted dried dates
• 1 large egg
• 1 teaspoon vanilla extract
• 3 ounces dark chocolate, (chopped)