Take a medium saucepan and turn on the stove medium heat.

Add 3/4 stick of butter and salt pepper to taste. Add the flour and whisk quickly.

Make sure flour and butter is incorporated well and add milk slowly.

Stir until it becomes thick then add 1lb of cheese. Remove from heat when melted set aside.

Cube your chicken then In a skillet saute until tender and thoroughly cooked.

Open your tortillas add cooked chicken and shredded cheese and other toppings you like and roll up and place in 13x9 pan.

After you have filled all tortillas pour cheese sauce all over and top with remaining shredded cheese.

Bake at 350 until top is melted and bubbly and browned to your liking.