1. In a pot of boiling salted water, cook the cauliflower florets until tender (about 5-7 minutes). 2. Drain well, then bake for 5 more minutes in a preheated oven (350°F or 180°C) to dry it out. 3. Puree the cauliflower in a blender with butter and almond milk (adjust the amount to get the desired texture). 4. Add salt and pepper to taste. Drizzle with olive oil and season with thyme.