This kale Caesar salad packs a serious protein punch and is loaded with nutrients so your body has all the help it needs to recover from brutal workouts or simply a hectic day of running around! You can sub the kale for collard greens or romaine lettuce or mix a few greens together. This recipe calls for a chill time in the fridge of 15 minutes to soften the kale. If you don't have time to wait, sprinkle a little salt over the kale, once washed, and massage it for 30 seconds. It will soften. Just taste the salad with the dressing before adding any additional salt.