Susanna Foo is selling her Center City restaurant after 22 years, and the last night of service at 1512 Walnut St. will be Saturday, June 13.

Foo will spend all her time at Susanna Foo Gourmet Kitchen in Radnor, a 10-minute walk from her home. Those who dine at Walnut Street in its final weeks will get a 20-percent voucher for dinner in Radnor.