You will need:
Cook pasta according to package directions. Melt Butter in large skillet over med/high heat. Add milk and stir in sauce packet. Bring to a boil Reduce heat and simmer, stirring often, for about 5 mins, or until slightly thickened. Pour over pasta and toss. Serves five.
Cut 1 lb. boneless, skinless chicken breast into 1″ pieces. Brown in skillet with butter. Add milk and sauce packet and proceed as above.