David, I haven't made these brownies with natural cocoa using the baking soda substitution, so I'm not sure exactly how much you'd use. I'd guess 1/4 teaspoon, since baking powder is about 25% baking soda... but I'm just not sure. I'm also not sure where you're seeing to use both baking powder and baking soda? I guess I'm a bit confused - could you clarify? Thanks - PJH
October 23, 2013 at 10:40am
In reply to Out of curiosity, why not replace the baking powder with baking… by "David Sifre" (not verified)