Mob nanoni Makikomareteimasu: Ouji no Ibukuro wo Tsukanda Rashii I'm an Entangled Mob: Seems the Way to a Prince Is His Stomach!

Synopsis

"Mira, get this... I'm the heroine of this otome game world!" At Spica's confession, memories of a past life flash before Mira's eyes. Spica says that Mira is only a mob character in this world. In which case, the love interests and game events aren't a concern, and Mira is free to live quietly and enjoy fine cooking—supposedly. But a late night bowl of udon sets life on a different course... and now a mob character's cooking has a main character by the stomach?! (Source: AlphaPolis)