Preheat oven to 450 degrees F (230 degrees C). Line a baking sheet with aluminum foil.
Arrange cauliflower on the prepared baking sheet. Sprinkle with salt, mixed herbs, and pepper. Drizzle with olive oil; toss until well coated.
Roast in the preheated oven until crisp, 10 to 15 minutes. Place in an 8-inch baking dish.
Combine Cheddar cheese, heavy cream, ghee, and nutmeg in a saucepan over medium heat; simmer until bubbly, about 5 minutes. Pour over cauliflower; mix well. Sprinkle Parmesan cheese on top.
Bake in the preheated oven until golden, about 10 minutes.
After seeing a similar recipe on a web site that drove me crazy with ads and the irrelevant history of anyone who'd ever touched a spatula popping up, I thought I'd return to my favorite recipe ...
Used this as a base trying to knock off a delicious version I had at the Wild Sea Oyster Bar & Grille.
Used coconut milk and added quinoa as a thickening agent.
Not sure when I'll make it ag...