Per serving: Calories 330, Fat 18 g (Saturated 8 g, 0.4 0 g), Cholesterol 75 mg, Sodium 440 mg, Carbohydrate 15 g (Fiber 4 g, Sugars 7 g), Protein 29 g.
Slash prep time and purchase pre-chopped romaine lettuce.
Make it vegetarian—swap ground meat with lentils or veggie ground round.
Serve with 1 small bun.