So far I have tried this recipe three times because I LOVE it. It's very easy and very tasty. I'm still trying to work out a modification on the baking powder as the taste from that ingredient is a little bit too strong for me. Also, only use fresh blueberries, and make sure they are dry, so you don't add extra moisture to the mix. Frozen blueberries not only made blue scones, but the moisture on the frozen outer shell added too much moisture to the batch.