Nu Wushen de Canzhuo Spring Festival Special
English title: Cooking with Valkyries Spring Festival Special
Japanese title: 女武神的餐桌 新春SP
Type: ONA
Source: Game
Episodes: 1
Status: Finished Airing
Aired: Feb 11, 2021
Duration: 10 min
Rating: PG-13 - Teens 13 or older
Studios: Blade, Thundray
Producers: miHoYoAnime
Genres: Comedy, Gourmet

The St. Freya squad returns with a bubbling hot pot! Let Valkyries introduce you to a very special Spring Festival~ 

(Source: YouTube)

Two versions of this special were released, one on YouTube and one on Facebook. They have the same content except the after credit scene being different.