Soothing, clear, warming broth with chicken and mushrooms. This Japanese-inspired dinner is so low in calories it barely counts — but it still satisfies.
Slice the chicken breast thinly against the grain for tender texture and even cooking.
In a large pot over medium heat, add chicken broth, ginger slices, and soy sauce. Bring gently to a simmer (not a boil) to keep broth clear.
Add the sliced chicken and mushrooms to the simmering broth. Skim any froth for clarity, then cook uncovered for 8 minutes until chicken is just cooked through.
Stir in mirin, sea salt, black pepper, and scallions. Lower heat to medium-low and let flavors meld for 5 more minutes.
Mix in baby spinach, stir once, and turn off the heat. Let the spinach wilt for 1 minute before serving to preserve color and texture.