2 chicken breast halves (2 oz. each) boned and skin removed
Salt and pepper
1 c. fresh mushrooms, sliced
2 tbsp. butter
1/2 tsp. instant minced onion
1/2 tsp. celery salt
1/4 tsp. tarragon leaves
2 tsp. lemon juice
1 c. cooked spinach noodles

Preheat oven to 400 degrees. Tear off two 12x18 inch sheets of heavy aluminum foil.

With a rolling pin, flatten chicken breasts to 1/4 inch thickness. Place chicken on lower half of foil sheet. If desired, season with salt and pepper. Top with mushroom slices. Dot with butter; sprinkle with minced onion, celery salt and tarragon leaves. Drizzle with lemon juice.

Fold upper half of foil sheet over food so top edge meets bottom edge. Turn up edges, forming 1/2 inch fold. Double fold and press edges tightly together to seal, allowing space for heat circulation and expansion.

Place foil packets on cookie sheet. Cook 18 minutes. To serve, cut "X" in top of packet; fold foil back. Spoon over spinach noodles. Makes two servings at 257 calories a serving.