Task: make grilled cheese
Assumptions:
Make a grilled cheese sandwich on the stove.
Steps:
Set the skillet on a medium heat stove.
Add the butter.
Allow the butter to melt.
Place the bread in the melted butter.
Add a layer of cheese to the bread.
Put a lid on the pan.
Let the cheese melt.
Add the second piece of bread to the sandwich's top.
Allow the sandwich to cook on the opposite side.