### Clue: Dangerous product of distilling walnut kernels at home (8)
### Answer: METHANOL 
 ### Explanation: Definition: Dangerous product
 **Anagram of**(distilling) [**the middle 2 letters of**(kernels) "walnut " + AT HOME].
Answer: Aka methyl alcohol; a danger because a) it is flammable, and b) it is poisonous if ingested in large quantities. And of course, distillation is part of its manufacturing process. And some liqueurs are made by re-distilling walnuts with alcohol.