My village did not shake to make part of the red statute appear after making Rhubarb pie & feeding..

It should be a hearty stew, not the Rhubarb pie.

Get 3 herbs with children villagers; 1 by the red earth resource, 1 just near it by the hut, 1 beside the live kraken. They will bring it on a table, get water in the crafting hut they’ll put it in the pot, put the herbs in the pot, get a hot stone to heat it, and wait 2 hours then eat.