Lately I've been addicted to peanut butter s'mores.... Here's how I make them:
Spread a layer of creamy peanut butter on half of a graham cracker.
Place Hershey's chocolate squares on top.
Toast 2 marshmallows, lay on top of chocolate, then use other half of graham cracker as the top of the s'more to pull the marshmallows off the forks.
Pretty much your basic s'mores except I add peanut butter and use 2 marshmallows, otherwise the peanut butter can be a little overpowering. It's absoutely delicious and I've been eating one of these every night for the past 4 nights. I just can't help it!