Japanese-style noodle bars are popping up everywhere these days, but you can enjoy them at home easily enough! It's quite simple, and it just might help you sleep! The miso and egg are excellent sources of tryptophan (you know, the thing in turkey that makes you drowsy), and the complex carbs in the noodles help your brain convert tryptophan to the hormones serotonin and melatonin, which help regulate sleep. The miso broth base can be kept in the fridge for up to four days. Simmer and add the vegetables and noodles whenever you crave a soothing snack!