Lindsey Tomlinson-Peck of Auburn trims a serving bowl at The Mudroom Pottery Studio in Auburn on Wednesday. Tomlinson-Peck is one of a handful of potters who will donate pieces for the Empty Bowls supper at the First Universalist Church on Sunday, May 7. Diners buy an empty bowl and in return, receive soup, bread and dessert. Event proceeds benefit the Trinity Jubilee Center. Fifteen local restaurants will make soup or donate food for the annual supper. Doors open at 4:30 p.m.