The McDonald's in Hong Kong is seeing everything in black and white. For a limited time, the fast food chain is offering the "Black and White Burger."

The bun in "Black Burger" is made from black squid ink and includes two beef patties, bacon, truffle sauce and mashed potatoes. The "White Burger" is two chicken patties, bacon, pepper mushroom sauce, as well as mashed potatoes. And if you're feeling even more adventurous, try the Black and White Bubble Tea. The idea was first tested on mini-burgers at a McDonald's in Mainland China but the Hong Kong location is offering full-size patties.