Original: Product description The Original Whopper sandwich is a hamburger, consisting of a flame grilled quarter-pound (113.4 g) beef patty, sesame seed bun, mayonnaise, lettuce, tomato, pickles, ketchup, and sliced onion.
Simplified: It is made using a beef patty, lettuce, tomato, sliced onion, pickles, ketchup, and mayonnaise served on a sesame seed bun.