Cheesy Cauli Mashed “Potatoes”

Years ago I made cauliflower mashed “potatoes” all-the-time and adored them.  I remember making all sorts of varieties and I looked forward to trying all the variations and I always enjoyed them, but for some reason I just stopped making them and I haven’t had them in years.  A few months back I wasn’t feeling great, my stomach was bothering me and my doc recommended eating soft, pureed type