Hello, I am a Witch and My Crush Wants Me to Make a Love Potion!

The Good Witch of the Lake's four-year crush ended in heartbreak with a single request from the object of her affections! Wanting to increase what little time she has with Royal Knight Harij, Rose sends him on a wild-goose chase for the ingredients but gets more than she bargained for when the grumbling knight starts visiting her every day…to feed her?