The Big Mac is McDonald's world-famous sandwich, known for its iconic three-layered structure and signature sauce. Introduced in 1967, it features:

  • Two all-beef patties
  • Special sauce (a secret recipe similar to Thousand Island dressing)
  • Lettuce, cheese, pickles, and onions
  • A sesame seed bun with a middle layer for extra stability

Loved globally, the Big Mac has become a cultural icon, even inspiring the Big Mac Index, which measures purchasing power across different countries.