Macaroni and Cheese

3lbs macaroni (or pasta of choice)
3 cans evaporated milk
1 cup butter
onion powder (can use real onions but we have allergies)
garlic powder
salt
pepper
3lbs cheese (I use seriously sharp, monterey, colby)
1 cup parmesan cheese

Cook macaroni according to directions
Add rest of ingredients to saucepan and heat over med heat stirring frequently until cheese it melted and incorporated
Add cheese sauce to cooked macaroni
If you like it creamy serve as is. If you like it dry, cover and heat in 350 degree oven for 15-20 mins.