Best Energy food for my slave

[TwentyThree]

The grasshopper one is super easy and gives 700 energy

splitting murkwood logs and making grubgrub gives 700 energy and is so much easier

pain in the ass though
just start a fire by a swamp and grab all the dragonflies and waterstriders and frogs, cook'em right there and port back
15 minutes of work for hours and hours of energy