IN: What happens next?

How to wire a breaker circuit
Switch off the main power switch.
This should be located at the top of the breaker panel.
Take the cover of the breaker box off.

OUT: Use an electrical tester by putting the tip of one probe against the ground bus bar and the other against one of the screws of a circuit breaker. Connected to this screw should be a red, black, or blue covered wire.

IN: What happens next?

A man puts goggles and skis on. he

OUT: starts skiing down a hill of snow.

IN: What happens next?

How to get buttercream to not curdle
Measure the ingredients carefully and exactly.
Ensure that the ratio of butter to sugar to liquids or flavorings is exactly right. If you have a little too much liquid (such as milk or vanilla extract) or not enough butter, the buttercream can curdle.

OUT:
Use measuring cups and spoons or a digital scale for accuracy. Limit the liquid in the buttercream.