Blueberry Cake with Lemon Buttercream Icing

Okay, so mid-November ’tis not the season for blueberries and lemon buttercream, but Scott’s mom recently found this recipe and passed it on to me.  I couldn’t resist trying it out as soon as possible. The occasion?  Birthdays, of course.  There were a few birthdays among our friends, and our favorite almost one-year-old is on…