Video above: 10 things you may not know about Reese’s Peanut Butter CupsPeanut butter purists called and Reese’s answered.Reese’s latest iteration of its wildly popular peanut butter cup will be all peanut butter, no chocolate, Hershey announced on Monday.The Reese’s Ultimate Peanut Butter Lovers Cup is made entirely of peanut butter, both inside and in the peanut butter candy-flavored outer shell.This is the first time