You use grits in your posole, not nixtamal or hominy? (more)
You might want to find some coarse-ground polenta, or coarse cracked corn. I find the coarse cracked corn in Mexican Markets, but I cannot for the life of me remember the spanish name for it. . . !
I use whole grain hominy.
I get the dried stuff in the Mexican aisle...brand name in this area is Goya. They also sell the canned stuff, but I only use that when I have no time to cook the dried version.
As for whole grain grits, I have been given the Speckled Hen brand from Calloway in Georgia. I have also purchased some from small shops in Eastern TN when there for vacation. (I still have some from Gaitlinburg)
I was referring to the Mexican market thread where I said it was hard to find dried posole.
No, I don't use grits in the soup. The Mexicans in this area have eagerly embraced convenience and use canned hominy. It is just not the same. Just reminded me of the grits thing since they are basically the same thing, just processed differently.