This is a novel with a female protagonist who transmigrates directly into a "bridal chamber" in another world (there's a backstory to how the original body ended up there), and meets up with the cold, handsome, competent male lead (the usual trope). She uses her previous hobby of cooking to make new delicious dishes, impresses the male lead, and accompanies him in his (and her own) struggles. Has a few similarities to female protagonist cooking novels like "Here comes the lady chef" and "The Two-Faced Venerate Emperor" (though the stories are very different). Worth a read if you haven't read similar novels, but for experienced readers in this genre, it offers nothing novel or exemplary.