Well most of these things are right.

Firstly, I am pretty sure you don't need a crab
Secondly, you need all three herbs.
Thirdly, you will need food from the food pile. (you may need to add them twice, on first and one last.)
Fourthly, you WILL need these items, flying fish, mushroom, hard fruit (heated first) and blackberries.
For those of you who do not have blackberries, you may need to wait a while for them to grow back.
This is what I did-- after reading these of course, I had difficulties too :D-- and after doing this Puzzle 11 Was completed.