IN: What happens next?

How to frost a cake
Let your cake cool.
The biggest mistake you can make when frosting your cake is using a hot cake and cold frosting. If your cake is even slightly warm, it will melt the icing which will then run over the edges and soak into the top layer, making it soggy.

OUT: Further, if you use cold frosting it won't be smooth enough to spread and will bring up a lot of crumbs. Always wait for both your cake and your frosting to reach room temperature.

IN: What happens next?

How to make muffins without eggs
Place the bowl on a counter or table.
Pour the flour into it.
Add the baking powder, sugar and salt.

OUT: Mix well with a fork or whisk Add the butter to the dry ingredients; mix well with a metal fork or your hands until creamed. Optional: add the raisins, seeds, chocolate chips etc.

IN: What happens next?

How to paint your selection in zoner photo studio
Open your image in zoner photo studio.
Locate the brush.
This way you can save the selection in case it gets messed up later.

OUT:
It will be saved as a transparent png. Note the odd bits that aren't quite selected.