### Clue: One keen on butter picks spread in small quantity (11)
### Answer: LICKSPITTLE 
 ### Explanation: Definition: One keen on butter
 **Anagram of**(… spread) PICKS **contained in**(in) LITTLE(a small quantity).
Defn: Somewhat cryptic: One who is keen on;likes to butter up;to servilely flatter someone, ie. a toady.