Mexican Fiesta

We are attending my brother`s annual Mexican Fiesta tomorrow.  The requirement to attend is to bring a Mexican food item.  So my plan is to make a Mexican casserole without using grains, instead of the usual Mexican Enchilada Casserole that I usually bring!!  We will see how it works out, uses a cauliflower base instead of tortillas!  Also I want to bring some little grain free cheese cakes for dessert!!  Should be a yummy dinner!  Its always nice to get a Mexican touch in the middle of summer!