Related Clues:

• One may be food enthusiast
• Clumsy chap encountered during dinner date
• Geek endeared off and on
• Enthusiastic person
• Dinner date with an anorak
• --- and bolt
• Brainy person
• Cashew, for example
• Slang word for a socially inept computer buff
• Trainspotter getting into designer drugs?
• Among learner drivers, one that's overly cerebral
• Diminutive part that's edible
• In Egyptian mythology, the goddess of the sky
• Fruit in shell
• Single-minded expert