Macaroni and Cheese No. 2

A good way to prepare macaroni and cheese is to make a rich cheese sauce and heat the macaroni in it.
The mixture is usually covered with buttered crumbs and browned in the oven.
The advantage of this way of preparing the dish, however, is that it is unnecessary to have a hot oven, as
the sauce and macaroni may be reheated on the top of the stove.