The key ingredient is a Green slim found in the Shark cave
The food that features fish eyes as a key ingredient is called "balut."
Meat.
the trigger and the bullet.
Vinegar's key ingredient is acetic acid (ethanoic acid).
I'm assuming you mean the key ingredient to make the medicine on Shark Tooth Island. The key ingredient isn't anything specific; it's a sack. You find it in a cave.
A delicious sauce recipe that includes tomato paste as a key ingredient is marinara sauce.
A traditional Italian pastry that features lobster tail as a key ingredient is called "sfogliatella."
Some recipes that use yellow flour as a key ingredient include cornbread, corn tortillas, and polenta.
The green "key ingredient" and the creature bone are in the underground ruins, to the far left. Once you have entered the underground chamber, the key ingredient is directly on the path out again. (see related question)
No, but it is a key ingredient in moisturizers.
bee wax
Pantene