A beginner's guide to smart sous vide

Sous vide cooking has been the province of professional chefs for decades, and for good reason: A temperature-controlled water bath ensures perfectly cooked food. Instead of worrying about whether a steak is medium rare or whether that chicken breast will be dry, simply dial in the desired temperature, dunk in your vacuum-sealed food ("sous vide" is French for "under vacuum"), wait a while and your food will be done to perfection, with little to no guesswork required.