After trying to explain what goes with peanut butter to a non-peanut butter lover, I found myself thinking, "Well, what exactly makes something go with peanut butter?" I figure if something is too juicy, it doesn't work. So berries or melon don't go well with it... right? And just the thought of certain flavors mixing together causes me to cringe, like mayonnaise and peanut butter. Yikes. Anyway, the things I can think of are:
Chicken! If you're eating satay.