A digital meat thermometer sticks out of a steak on a grill - Dmitry Naumov/Shutterstock Many home cooks and grill masters cook up their steaks and hamburger patties using the old-fashioned eyeball ...

Most people have pretty strong opinions on how they like their steaks (and just about any other food) cooked. While a professional chef might have the experience and knowhow to discern when a piece of ...

Many home cooks and grill masters cook up their steaks and hamburger patties using the old-fashioned eyeball test. This is when you flip the patty after it turns brown and grill marks start appearing.