Sear a steak is a cooking technique used to create a flavorful, caramelized crust on the outside of the steak. It involves quickly cooking the steak in a hot pan with oil or butter until it forms a golden-brown crust. This technique is often used to enhance the flavor of the steak and to seal in the juices. CHAR, the 4 letter crossword solution, is another cooking technique used to cook steak. Charring involves cooking the steak over an open flame, such as a grill or a campfire, until it develops a charred, smoky flavor. Both searing and charring are popular methods for cooking steak and can be used to create delicious meals.