Janie Olson arranges a dozen miniature pine tree-shaped cookies on a tray, grabs a bag of green frosting and begins piping the sweet cookie covering.

First, she traces an outline along the edges before filling in the middle. Next, she zigzags a thin line of yellow, creating tinsel and finishes with red and blue icing, adding pops of color for ornaments.

After more than two decades of decorating cookies, Olson - along with sisters Nancy Claussen and Joyce Miller - have mastered the art of frosting holiday goodies at Three and Company Baking in Clearwater.

So have three long-time assistants: Chr...