orange • olive oil • boneless, skinless chicken breasts (for Meal 2 add 4 breasts) • Kosher salt and pepper • inch fresh ginger, peeled and thinly sliced into matchstick • orange marmalade • cider vinegar • scallions, thinly sliced • garlic, thinly sliced • 10 -oz spinach, thick stems disvarded • Toasted sesame seeds, for serving