mac and cheese is my favorite food to eat! and it is made in the americas, well as in canda and other places 
What are the origins of mac & cheese?
"Forme of Cury", which was also written in the 14th century. It was made with fresh, hand-cut pasta which was sandwiched between a mixture of melted butter and cheese. The recipe given (in Middle English) was:
This is the above recipe in modern English: 
The first modern recipe for macaroni and cheese was included in Elizabeth Raffald's 1770 book, "The Experienced English Housekeeper". Raffald's recipe is for a Béchamel sauce with cheddar cheese—a Mornay sauce in French cooking
Chili mac
Chili mac is a dish prepared using chili and macaroni as primary ingredients, which is often topped or intermingled with cheese. Some versions are made using prepared or homemade macaroni and cheese. It is a common dish in the Midwestern United States, and is also popular in other areas of the United States. It can be a relatively inexpensive dish to prepare, and has been described as a comfort food. Several variations of the dish exist, and prepared canned and boxed versions also exist.
Preparation.