What is the real Krabby Patty recipe?

Sesame Seed. In one show, the secret sauce is red, but tarter sauce is yellow and sea horse relish is white, so both are out. Thousand Island Dressing can't look red, so slim chance. In another show, a line said sesame seed was in the recipe, so that's the secret ingredient.

Note: I'm willing to bet big bucks that when the secret formula is FINALLY revealed, sesame seed is the secret ingredient.