On What Grounds

"The perfect cup of coffee is a mystifying thing. To many of my customers, the entire process seems like some sort of alchemy they dare not try at home...." Ten years ago, Clare Cosi left an unhappy marriage along with a job she loved: managing the historic Village Blend coffeehouse in New York's Greenwich Village. For a decade, she was happy raising her daughter in the quiet suburbs of New Jersey; but now that Joy is grown and gone, life has gotten way too quiet for Clare. With a little cajoling from Madame, the Blend's flamboyant, elderly owner, Clare agrees to return to her old job, and…