10 Burger Mistakes You Should Never Make

2. Don't use meat that's too lean

We know you want to get beach-body ready for summer and all, but honestly, if you're going to have a burger, you might as well enjoy it. For maximum flavor capacity, buy the 80/20 variety of ground beef, and go for chuck. Chuck is a fattier cut of meat, and as you know, fat = flavor. Worst-case scenario, save your burgers for cheat days, and don't think twice.