A taco made from a combination of:
Poo

Black blood
Skunk
Horse meat

Imitation crab made from snail meat and shells
Human
Metal
Plastic

Toxic waste
Rats
Pigeons ( In New York)
Bees
Maggots
Vomit
Blue whale meat
Trash
Odd school stew

The dead students

Dogs

Cats

Rocks

Paper
Germs

And 0.000000000000000000000000000000000000000001% beef

When you eat dirt for the first time and leave your family to build a shack in the woods