This isn't a real recipe, because you just want to adjust the seasonings based on what you like.
Look at that. It's a great fake-out for mashed potatoes.
1/2 head of cauliflower, chopped
Boil the cauliflower until it is fork tender.
Blend it, I used my immersion blender, which still left it a little chunky.
Add the spices to taste.