3/4 cup chopped green onion
3 tablespoons lemon juice
3/4 cup mayonnaise
3 cloves minced garlic
3/4 teaspoon dry tarragon
2/3 cup melted butter
12 sheets filo dough
6 boneless, skinless chicken breast halves
Salt and pepper
2 tablespoons Parmesan cheese

Mix onion, mayonnaise, lemon juice, 2 cloves garlic (combine the other clove with butter) and tarragon. Set aside.

Place 1 thawed sheet of filo on a board and brush with 2 teaspoons garlic butter. Arrange a second sheet on top and brush with 2 teaspoons garlic butter. Sprinkle chicken with salt and pepper. Spread one side with mayonnaise mixture and turn into one corner of filo dough. Top the other side with more mayonnaise (about 3 tablespoons in all). Wrap and fold chicken in a packet. Place on a baking sheet; brush with garlic butter. Sprinkle with cheese. Bake at 375 degrees F for 20 to 25 minutes until golden. (Can be made ahead and frozen, thaw covered.