Elevate the French dip! Here are four things a pro does for an upgraded sandwich

French dip is a classic. Loaded with steak, dripping with au jus, and just oozing wtih gorgeous cheese. When you make it at home, you want it to be chef-worthy. Most of us usually just make this fancy sandwich in the crockpot at home—but that’s not how the pros do it. Chef Todd Leonard shares four ways you can upgrade your French dip.