The folks at Sweet Tooth Café on Main Street in Gloucester were treated to a surprise last week, with a special guest stopping by for lunch last Thursday—Amanda Freitag. The celebrity chef and cookbook author has made frequent appearances as a judge on the culinary reality game show “Chopped.” “And might I add, she said the food was amazing,” said Sweet Tooth owner/operator Crystal Burton. Shown at Sweet Tooth Café are, from left, server Violet Krikales, chef Pam Niblett, Freitag, Burton and chef Robert Rosario.