undercook

under- +‎ cook

undercook (third-person singular simple present undercooks, present participle undercooking, simple past and past participle undercooked)

1. (transitive) To cook insufficiently.

• overcook

undercook (plural undercooks)

1. A subordinate cook.
   • 2002, Helen Thompson, Anna Kasabian, Cooking spaces: designs for cooking, entertaining, and living (page 67)

     Formerly the domain of cooks, undercooks, and scullery maids, it wasn't even a room a householder would lay claim to, much less single out with items of personal interest.

• uncrooked