In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 

buttermilk substitution
add vinegar or lemon juice to an equal amount of milk. let stand.

When do I prepare fruit topping for a watermelon cake?
Prepare your fruit topping for a watermelon cake ahead of time so it is ready as soon as you make the whipped cream.

How can I cut the handles of metal cutlery?

Use a hand saw to cut the handles.