So you've decided to try the keto diet and it's going pretty well because, hey, eating a lot of butter rules! But it can be tough to stay on track when family or friends want to hit up a restaurant or order take-out. Temptations abound when your tablemates are going HAM on the bread basket, after all. The best defense is a good offense, though, so prepare for a fun night out by doing your research and suggesting one of the spots below. These chains have plenty of keto-friendly options to help your discipline (in the most delicious way).