i found the mandrate root but have no idea where to get dew or fish oil, stones, lard,salt grains.

i seem to have reached a point where i cant figure what to do next. i have created two spells. the eagle and the potion for singing in tavern....did all that....i dont know where to find remaining ingredients like the mud i need, salt,lard,stones,dew, etc. and how do i get money to purchase a pouch?