In a bowl, combine the first six ingredients until smooth; set aside.
In a nonstick skillet coated with cooking spray, stir-fry turkey in hot oil for 2-3 minutes. Add sweet pepper, garlic, ginger and broccoli; stir-fry for 3-4 minutes or until vegetables are crisp-tender. Stir broth mixture; add to pan. Bring to a boil; cook and stir for 1-2 minutes or until thickened. Sprinkle with onions and peanuts. Serve with rice.