In a large bowl combine chicken, cheese, green onions, parsley, and flour. Toss to mix then sprinkle into the pie shell.
In a medium bowl whisk together the eggs, half-and-half, mustard, salt, and pepper. Pour over the chicken mixture and sprinkle with the chopped pecans.
Bake at 325 for about 55 minutes or until the quiche is cooked in the center. Remove from oven and let rest 5-10 minutes before cutting into slices. Serves 6.
Recipe by The Culinary Cellar at https://theculinarycellar.com/peppa-pig-chicken-quiche-and-the-beatles/