Measure out 4-5 cups of cauliflower rice, and add it with the milk, salt, and spices to a saucepan. Bring to a boil and then turn to a simmer for 15-20 minutes until soft. (You can use any leftover cauliflower as cauliflower rice—Google it or try my soup recipe: https://katytaylor.com/katys-recipes/italian-style-cauliflower-rice-soup/)