They are not proper nouns. They would not be capitalized in a sentence.
In the sentence, The recipe for cooking macaroni and cheese is simple, the word cooking macaroni and cheese does the work of a noun phrase.
No there is no difference. Mac & cheese is just a shorter way to say macaroni & cheese
Macaroni cheese. Called macaroni and cheese in America and macaroni pie in Jamaica
cheese macaroni!!
no macaroni and cheese is not a noun it is a food
From a factory that makes Macaroni and Cheese.
I think you mean macaroni cheese? That is macaroni baked with a cheese sauce.
i think that all sorts of cheese can be used to make macaroni cheese
Macaroni cheese
object of pre
Macaroni cheese.
Not really. Macaroni cheese is high in carbohydrates, high in fat and low in vitamins (there's no fruit or veg in macaroni cheese).