My husband's mom served us this when we got to her house after a cross-country drive.

1 lb hamburger
1 pkg. taco seasoning
1 pkg. Hidden Valley Ranch dressing - buttermilk recipe
1 can ranch style beans
1 can yellow hominy
1 can rotel tomatos
1 can whole kernel corn
1 onion
 
Brown meat, add onion and drain.  add all ingredients, simmer 30 minutes.
I treat this more like a dip than a soup.  I always eat it with tostito scoops.  And it refrigerates really well.