Add florets in small batches to food processor and pulse until a rice-like texture is achieved.
Fill a large pot with about an inch of water or broth and bring to a boil.
Add the cauliflower rice and cover. Cook for 4-5 minutes.
Strain using a fine mesh strainer, pushing out excess water with the back of a large spoon.
Cauliflower rice is also available pre-packaged fresh or frozen at most grocery stores. Make sure that the package lists only cauliflower in the ingredients, with no other flavors, additives, sugar or oil