Cut and remove a cone shaped piece from center of cauliflower core.
Place cauliflower core end down in dish; add water.
Cover and microwave until cauliflower is just tender, 8 to 10 minutes; drain.
Remove cover from cheese spread; microwave cheese spread (in jar) until softened, 30 seconds to 1 minute.
Pour over cauliflower.
Garnish with tomato.