Get the door ... it's Susanna Foo

Susanna Foo, the renowned Walnut Street temple of French-Asian cuisine, will start delivery service to a limited area next week as it introduces a menu whose prices are similar to those of many neighborhood spots.

It's another sign of the sagging economy, as battered white-tablecloth restaurateurs are advertising discounts in an effort to bolster business in what is traditionally one of the slowest months.

In another bid to drive traffic, the Center City District announced that its semiannual Center City Restaurant Week, in which 108 restaurants offer three-course dinners for $35, will be extended for a second week.

Here's the new menu.