Preheat oven to 350°. Grease a 9x13 pan

mix chicken and 1 cup cheese. roll up tortillas and place in pan

in a sauce pan, melt butter, stir in flour and cook 1 minute

add broth and whisk until smooth. heat over medium heat until thick and bubbly.

stir in sour cream and chillies. do not bring to boil.

pour over enchiladas and top with remaining cheese

bake 22 mins and then under high broil for 3 mins to brown the cheese