McDonald's rolls out 'Giga Big Mac' with four beef patties

McDonald's Japan is about to supersize one of its most popular burgers.

The Giga Big Mac has four beef patties instead of the regular two on the Big Mac, and has 2.8 times more meat.

Like the U.S. version, Japan's Big Mac is also layered with cheese, lettuce, onion, pickles, a special mayonnaise-based sauce, mustard and sweet relish.

McDonald's says the new sandwich is a great choice for diners seeking "a satisfied sense of accomplishment," reports Japan's RocketNews24.

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