I see what you are getting at (yes, pb&j does go in perfect harmony) but I wish it was presented in a prettier way. This looks somewhat like chaos rather than peace.. maybe you were going for the ironic approach?..
Ironic that your title is the exact opposite of the scene. What a mess. Too many competing items within the frame detracting from the punch this could have had.
It looks very messy, i do eat peanut buttter and jelly but not very peaceful, it does not remind me of peace. Maybe for a food contest that would be better.
Too much going on here, in my opinion... and the flash and mess distract me heavily from wanting to examine this. The jars in the background are unnecessary.