Lightly floured chicken breasts simmered in lemon and rosemary broth, served over roasted spaghetti squash with Parmesan.
Chicken cooking overlaps the fifty-to-sixty-minute squash roast. Thawed breasts should be evenly thin; searing and an initial short simmer do not replace the 165°F check. One tablespoon oil for squash and one for skillet; full cooking may take longer.