What is the first ingredient listed in a Famous Star with Cheese?

The first ingredient listed in a Famous Star with Cheese is the Crown - Seeded Bun. This is because ingredient lists typically follow a standard format where items are listed in order of predominance by weight.

In this case, the bun is the base of the sandwich and constitutes a significant portion of its overall weight and volume. It is a key component as it serves to hold all the other ingredients together, making it essential to the sandwich's structure and consumption experience.

While the beef patty, cheese, and onion are critical components of the sandwich, they are layered on top of or in between the two halves of the bun. Hence, they follow the bun in the ingredient list. Understanding this hierarchy helps recognize how menus often highlight foundational ingredients like the bun first in burgers and sandwiches.