Cauliflower hummus

Our son ate a gluten free brand hummus yesterday. Within an few minutes he had such a stomach ache. He cried for several hours and drank literally 2 quarts of ginger/peppermint tea. Our mission today was to find a bean free hummus.
We found this recipe http://www.dailybitesblog.com/2012/08/16/easy-no-bean-hummus/ . He had no reaction and LOVED it!!! We used ground sunflower seeds instead of ground almonds.