There are some very good restaurants and food stalls in Bangkok's Bangkapi area, and the following are worth recommending:

1. Local Thai cuisine: In Bangkapi area, you can taste all kinds of authentic Thai cuisine, such as Thai fried noodles, green curry, red curry, fried scorpions, fried insects and so on.

2. Vietnamese cuisine: There are many Vietnamese restaurants in Bangkapi area, offering delicious Vietnamese dishes, such as Vietnamese rolls, rice noodles, spring rolls and Vietnamese coffee.

3. China cuisine: In Bangkapi area, you can find various China cuisines, such as Cantonese cuisine, Sichuan cuisine, Hunan cuisine, Northeast cuisine and so on.

4. Korean cuisine: There are also some Korean restaurants in Bangkapi area, offering delicious Korean dishes, such as Korean barbecue, Korean kimchi, fried rice cakes and so on.

5. Western food: In Bangkapi area, you can also find all kinds of Western food, such as pasta, pizza, hamburgers, salads and so on.

To sum up, there are many delicious foods in Bangkapi area. No matter what taste you like, you can find restaurants and food stalls that suit your taste here.