preheat oven to 350°, grease (spray) 9x13 baking dish

mix chicken and 1 cup of cheese. Roll up in tortilla and place in baking dish

in a sauce pan, melt butter, stir in flour and cook for 1 min. Add broth and stir until smooth. heat over medium until thick and bubbly

sir in sour cream and chillies. Do not bring to boil

pour over enchiladas and top with remaining cheese

bake 22 minutes, then broil to brown cheese