### Clue: Stick all fingers and thumbs right into sponge cake (10)
### Answer: BATTENBERG 
 ### Explanation: Definition: cake
 BAT(a stick/a club) + TEN(the number of all fingers and thumbs) + [ R(abbrev. for "right") **contained in**(into) BEG(to sponge/to obtain money or food without doing anything in return) ].
An artistic variant: