How to Make It
Heat oil in a Dutch oven over medium-high heat. Add onion, ginger, and miso; sauté 4 minutes. Add mushrooms; sauté 2 minutes. Add stock, chicken, and bok choy; bring to a boil. Reduce heat, and simmer 8 minutes.
While soup simmers, prepare rice according to package directions. Stir rice, soy sauce, salt, and pepper into soup; cook 4 minutes or until bok choy is tender. Remove from heat; stir in lemon rind and juice.