Nanjing Presidential Palace is located in Xuanwu District, Nanjing, and there are many gourmet shops around it. The following are some recommendations:

1. Cuihua Restaurant: Cuihua Restaurant, located near the Presidential Palace, is a well-known restaurant, offering all kinds of exquisite Cantonese dishes and snacks, which are very delicious.

2. Nanjing food stall: Nanjing food stall near Confucius Temple is a famous snack bar, which provides various Nanjing specialty snacks, such as duck blood vermicelli soup and Zhajiang Noodles, with authentic taste and affordable price.

3. Shiziqiao Pedestrian Street: Shiziqiao Pedestrian Street is located near the Presidential Palace, and it is a famous food street. There are many snack bars and restaurants here, offering all kinds of delicious food, such as Nanjing Roast Duck and Osmanthus Jelly.

4. Laomendong: Located in Qinhuai District, Nanjing, Laomendong is an ancient city gate with a long history. There are many snack bars and restaurants around it, offering various Nanjing specialties, such as Nanjing Roast Duck and Osmanthus Jelly.

To sum up, there are many delicious places around the Presidential Palace in Nanjing. You can choose according to your own tastes and preferences.