Cook Macaroni noodles according to package directions. Drain and rinse.
Saute lil' smokies in pan until warm.
Grate cheese while the above is cooking.
Grease a baking dish (the deeper the dish the more layers you can make).
Layers: Noodles (enough to just cover bottom of dish). Smokies (divide the by the # of layers to get them equally distributed). Cheese (cover noodles and smokies to your taste: Just make sure to reserve enough for the other layers).
Butter (dot this on).
Then begin over with the layers until all is used up (finishing with the butter).
Finally pour the milk over top (Important: the milk is an estimate; I never measure, just pour until it feels right but this should be about right. Just adjust according to your taste on subsequent makings).