Preheat charcoal grill for direct-heat cooking.

In medium bowl combine turkey, onion, ketchup, garlic and pepper. Shape turkey mixture into 4 burgers, approximately 3 1/2 inches in diameter.

Grill burgers 5 to 6 minutes per side until 165 degrees is reached on meat thermometer and meat is no longer pink in center.

To serve, place each burger on bottom half of roll; top with lettuce, tomato and onion and top half of roll.

This recipe yields 4 servings.

Exchanges Per Serving: 2 1/2 Starch, 3 Meat, 1 Fat.

Nutrition Facts: Calories 379; Calories from fat 30%; Total Fat 13g; Saturated Fat 3g; Protein 26g; Carbohydrates 37g; Cholesterol 59mg; Sodium 561mg; Dietary Fiber 3g.