my favorite delicacy is Macaroni and cheese
Great taste! Mac and cheese is so traditional and a classic! I think it is best when baked in the oven.
ok ,where is the earliest history of mac and 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
Macaroni and cheese
Macaroni and cheese—also called mac and cheese or mac n cheese in American and Canadian English, macaroni cheese in the United Kingdom—is a dish of English origin, consisting of cooked macaroni pasta and a cheese sauce, most commonly cheddar. It can also incorporate other ingredients, such as breadcrumbs, meat and vegetables.
Traditional macaroni and cheese is a casserole baked in the oven; however, it may be prepared in a sauce pan on top of the stove or using a packaged mix.