instruction:
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. 
question:
To make topping for donuts.
answer:
Mix together your ingredients for your icing right before you need them as it will harden if it sits too long. If you want to be extra sure, just wait until they come out of the fryer before mixing up the icing; it won't take long. Remember to do the milk last and add more or less until the consistency is the way you want it. Thicker is better for this so it sits on top of the donut and doesn't drip all over the place.


question:
Warm up water when camping.
answer:
Place water in black trash bag to absorb sun heat.


question:
How to make a phone call using old rotary phone?
answer:

Remove the handset from the cradle and place the handset to your ear and listen if there is dial tone. The dial tone should be a mid-ranged, constant pitch. Each number on rotary phone has a corresponding hole that will allow you to place your finger in to begin dialing that number. Place your finger on the first number you wish to dial. Rotate the dial clockwise until your finger touches the metal stop. Remove your finger from the opening and it will allow the dial to return to its original position. repeat the same task for the rest of the numbers. After dialing all ten digits phone will call the party you dialed.