I don't remember where I got this recipe, but my mom makes it for the holidays, and it has become a staple among our family members - it's a great recipe to double for larger groups! We have done different versions, including one where we added pre-made polenta in lieu of the tortillas... it was delish. Also, don't feel like you have to fry your own tortilla strips... it's very messy and oily. Store-bought tortilla chips will do just fine. Enjoy!