Combine ground turkey breast, onion and Worcestershire sauce in a large bowl. Mix well. Divide turkey mixture into 6 equal portions.

Place burger into non-stick pan. Cover and "fry" burger over moderate heat until golden brown and cooked through and white inside.

Toast buns. Put burger on bun -- add toppings of choice.

This recipe yields 6 servings.

Nutritional Analysis Per Serving: Calories 260; Fat (grams) 2; Percent calories from fat 7; Percent polyunsaturated 3; Percent saturated 3; Percent monounsaturated 1; Cholesterol (milligrams) 95; Sodium (milligrams) 280; Protein (grams) 36; Carbohydrate (grams) 25; Fiber (grams) 2.