the first thing you want to do is put the first 4ingredients in a pan

so while that is working you put the next 7 ingredient in to the foodprosser and prosses that then put that in the milk and let thicken

so while that is thickening put the ingredients for the filling in to a pan and cook it

then you want to char the tortillas and then layer the casserole like a lasagna first meat then cheese then tortillas then sauce and so on and so on then top with cheese and sauce then bake at 400 till cheese is melted