Blueberry Banana Sourdough Scones with Lemon Glaze Blueberry Banana Sourdough Scones are a delicious scone made with a sourdough starter, mashed bananas, fresh blueberries and topped with almonds and a lemon glaze. There is a lot of flavors happening in this scone and that's what makes them so delicious. Fresh blueberries add freshness, bananas give