Black-and-white cookies

OREOS

["Think of a popular sandwich cookie with a creamy center that’s often twisted apart before eating. You might find them in lunchboxes or paired with milk."]

"Black-and-white cookies" hints at OREOs because they’re famous for their two-toned look—dark chocolate wafers with white cream filling. The clue plays on the cookie’s iconic appearance, not the flavor, since "black-and-white" describes the contrast between the cookie and its filling. It’s a straightforward reference to the well-known snack, assuming you recognize the brand’s signature design.