Baked Beef Quesadilla

Preheat broiler. Season onion and pepper to taste and broil until tender. Remove from broiler and set oven temperature to 350°F. Lay one tortilla on a baking sheet and place onion, pepper, beef, salsa and cheese on top. Lay other tortilla on top of filling and bake until heated through and cheese is bubbly. Serve with salad tossed with dressing.