In a small saucepan add 1 cup of water and the cauliflower. Steam the cauliflower in a sauceand blend with parm, garlic, salt, pepper, milk to make sauce.
Steam the cauliflower for about 10 minutes until very tender. Strain.
In a food processor or carefully in a blender, blend with parmesan, garlic, salt, pepper, milk to make sauce.