I have a question about the recipe "Apple Cider Donuts" from Yossy Arefi. Would love to try these next weekend for guests - however, reading through the comments I see a question that has not been fully answered. The list of ingredients has baking soda and baking powder listed - but only the powder is mentioned in the directions for preparing. Is the soda listed by mistake or should it be added at the same time as the powder. They look delicious!