Mary Berry (in-universe)

Mary Berry attended the Twelfth Doctor's 2015 Christmas dinner party for Sprout Boy when he was feeling left out. She later met the Twelfth Doctor and shared a Christmas cracker with John Luther. (NOTVALID: Sprout Boy meets a Galaxy of Stars)

She later assisted Eddie Redmayne when he contacted the Twelfth Doctor in the TARDIS. She acted as his personal cook. (NOTVALID: Looking for Pudsey)