take a look at the file,
I turned on the collision guides which exposed the problem of the simulation wasn't picking up the thin walls of the pot.
- I shrunk down the size of the container to increase the resolution of the fluid simulation, i could of just lifted the number 40 to something higher but i didn't want to wait longer.
- changed the relationships on the merge to left effect right, not mutual and lastly on the pyro solver - under advanced i activated the collision on volume and points.
let me know if this doesnt work
Hope that helps