The Way We Are

BUTTER UP! Its biggest fan, Elvis, died 22 years ago, but peanut butter is doing fine. In fact, it's evolving:

--Peanut Butter & Co., a New York City restaurant, offers such dishes as Ants on a Log: celery sticks with peanut butter and raisins

--Russell Stover introduced Peanut Butter and Jelly Cup chocolates last month, in grape and red raspberry

--Jif Smooth Sensations launched flavored peanut butters in July: chocolate silk, apple cinnamon and a berry combo

--TCBY Treat Shops inaugurated a new peanut-butter ice cream and a grape-flavored sorbet blend this spring

--East of Chicago Pizza, a 116-store chain, says...