Step 1

Preheat oven to 450ºF.

Step 2

Place cauliflower florets, unpeeled garlic cloves, and sliced onions on a large baking sheet. Drizzle it all with olive oil, sprinkle with salt and pepper to your preference, and toss with your fingers until the veggies are evenly coated.

Step 3

Arrange the veggies in a flat layer on the baking sheet and place in the oven to roast for 20-25 minutes, or until the cauliflower is tender and you see those tasty browned edges.

Step 4

After the veggies have finished roasting, squeeze the garlic out of its peels. Transfer the cauliflower, onions, and garlic to a high-speed blender, or food processor. Add butter and puree. (Another method is to place all of the veggies into a pot and use an immersion blender to puree the cauliflower mash.)

Step 5

Then adding one tablespoon heavy whipping cream at a time, continue blending until desired mashed cauliflower lusciousness consistency is reached. Since cauliflower heads range in size, you might not need to use all 3 tablespoons of cream to reach a consistency of mash that suits your preference. Add don't forget those other optional ingredient add-ins!

Step 6

If reheating is needed, transfer cauliflower mash to a pot and warm it over medium-low heat until heated through. Then serve it up babe!