Prime Fish

Prime Fish is the sister restaurant (and located right next door to) Prime 112 in South Beach. There are more seafood options on the menu here, but there's also quite a lot of overlap with Prime 112's menu (including plenty of steaks). So it's a solid option if you can't get a table at Prime 112. Also, Prime Fish has a very pretty front patio in case it's nice out and you want to eat outside.