It is out of a bottom bun, mustard, a top bun, ketchup, a brown leather lace-up shoe, a small gray metal pan, and a top bun. He makes it in panic.
Role in episode
Upon discovery that Bubble Bass' Double Triple Bossy Deluxe contains no pickles, SpongeBob tries memorizing the order of ingredients to a Krabby Patty. He adds irrelevant ingredients like a shoe and pan out of severe confusion.