Cooking oil is used for making fatty foods.
Where do I get some cooking oil?
I want to buy a hamburger
I have the burger box
I guess so
All I have left is the box
There is a hamburger stand next to the Witch Contest tent.
You need some tokens. When you get tokens give one to Benny. You get a hambuger.
The hamburger must be delicious.
Taste it. Eat the hamburger. ( That is an action in the inventory. )
That is an action in the inventory.
Greasy box that is. That is your cooking oil.