Well, I did find a recipe although it's not one I've tried myself...
1 quart dry shelled corn (either white or y; ellow is okay)
2 tablespoon baking soda
1 teaspoon salt
Wash corn, add 2 qts. cold water and soda; cover and soak overnight. In morning bring to boil (in enamel kettle) in the water in which corn soaked. Cook three hours or until hulls loosen. Add more water if necessary. Drain off water; wash corn in cold water, rubbing vigorously until hulls are removed. Bring corn to a boil in 2 qts. cold water, drain. Repeat. Add 1 t. salt. Makes about 3 quarts.
Washing the hulls from the corn is very time consuming. Also do NOT add the salt until the hominy is finished.
Hope this helps!