400
Which of the forms of "to be" is correct in this sentence?
(am, is, are, was, were, be, being, been)
Macaroni and cheese ___ my favorite comfort food.
is (or was)
(Note: when referring to food combinations which are considered to be one dish, use a singular verb. Other examples: biscuits and gravy, beans and franks, corned beef and cabbage.)