Tuna Casserole

I just made the best tuna casserole ever!!! I have never eaten tuna casseole before, much less made it before so, of course it's the best. just in case you don't believe me, try it yourself. *please note* I don't measure anything, I see a recipe as a suggestion, and I have never followed one exactly, I don't believe in it, it's against my religion. if you happen to be a person that needs one because you do everything by the book, they probably make medication for whatever disorder it is you obviously have. for everyone else, here ya go:

1 big can of white albacore tuna, drained
1 can of peas, drained
couple of carrots, peeled, cut into slices or whatever inspres you, cut 'em into Martha Stewart stars for all I care, just cook 'em & drain 'em
pasta of your choice
some butter
1 can of cream of mushroom soup
some milk
half stalk of celery sliced thin
half an onion
parmesan cheese
shredded american cheese
white pepper
salt to taste
375 oven for approx 25 min

cook carrots. sautee onions and celery in butter til tender. cook pasta. pour soup and milk in onion and celery mix, cook over med-low heat, blend well, add white pepper. add a handful of american cheese, carrots, tuna, and peas. after draining cooked pasta, return to pan and combine contents of other pan, stir well, transfer to casserole dish, sprinkle with parmesan and bake. enjoy