At Seattle Spice Shop, owner Pepper Reece has whipped up the perfect blend of food, friends, and flavor. But the sweet smell of success can be hazardous . . . Spring is in full bloom in Pike Place Market, where Pepper is celebrating lavender's culinary uses and planning a festival she hopes will become an annual event. When her friend Lavender Liz offers to share tips for promoting the much-loved--and occasionally maligned--herb, Pepper makes...