(Photo Credit: Jewett Photography – DFW Photographers http://www.jewettphotography.com/)
This is a great series of posts from R. Scott Clark on communion, how it has been desecrated through historical innovations, but then on the other side of the spectrum memorialized and in many cases completely trivialized in the larger, popular evangelical world. He then offers what is the historic Reformed view, a recovery of this means of grace.
http://heidelblog.net/2015/05/heidelberg-75-the-supper-is-more-than-a-memory/ (Part 1)