Big Mac

A Big Mac is a mouthwatering perfection of a burger made by McDonald's that starts with two 100% pure beef patties and Big Mac® sauce, sandwiched between a sesame seed bun. It’s topped off with pickles, crisp shredded lettuce, finely chopped onion, and American cheese for a 100% beef burger with a taste like no other. It contains no artificial flavors, preservatives or added colors from artificial sources. The pickles contain an artificial preservative, however. You can skip it if you like, but you may find that the pickle is delicious regardless. There are 550 calories in a Big Mac®.

Variants
There are several variants of the Big Mac.

Easy Mac
An Easy Mac is a Big Mac that is very soft, making it easy to consume in large quantities.

Hard Mac
A Hard Mac is the complete opposite of an Easy Mac. It's impossible to digest even one Hard Mac in 24 hours.