chicken feed

noun3

1. •
   Food (usually grain) given to poultry.
2. •
   A very small or insignificant quantity, especially of money.

   • "Some of them old skinflints has no heart Al but why should I fight with a old man over chicken feed like $10?" — 1916
3. •
   (Singlish) A trivial or easy task; a piece of cake.