Chicken Taco with cookies

1 lb boneless skinless chicken breast , cut into 1 inch pieces 1 (1 1/4 ounce) package taco seasoning (your favorite) 1 small onion , chopped 1 (16 ounce) jar[...]

1 (15 ounce) box refrigerated pie crusts 1/4 cup mayonnaise 1/4 cup salsa 1 cup cubed cooked chicken 1 cup chopped tomato (1 large) 1/4 cup sliced green onion[...]

3 chicken breast halves 1/4 cup salsa 1/2 cup sour cream (divided) 1 (1 1/4 ounce) package taco seasoning 1 1/2 cups shredded cheddar cheese 2 (8 ounce)[...]