Skim
To remove the layer of fat that rises to the top of a boiling liquid such as chicken stock.
This also refers to removing the layer of scum that forms. This can be done as the liquid cooks or can be chilled so that the fat congeals on top and may be easily removed.
Great Technique Makes for Great Meals
Don’t know how to do it? We explain common cooking techniques and the hows and whys of what they are and why they work.