Goal and options: To use a plunger.
output answer: Form a seal around the drain then push & pull the plunger up and down without removing it.

Goal and options: To prevent oils from setting at the top of organic peanut butter,
output answer: place the peanut butter container upside down.

Goal and options: How to make quick and easy pizza at home.
output answer:
Use simple ingredients you have in your home, like bread, ketchup, bacon, cheese, and butter layered together and then baked to make delicious pizza.