Chicken Pot Pie

1 pie crust: see below
2 chicken breasts chopped
½ small onion chopped
2 Tbsp. butter
2 cups chopped carrots
1 ½ cups chopped potatoes
1 cup frozen peas;
2 packages turkey gravy mix
1 egg beaten

1. Cook chicken and onion in butter until the chicken is cooked and onions are tender. Remove from pan and set aside.
2. Boil carrots, potatoes and peas until tender.
3. In chicken pan, mix up the 2 gravy mixes.
4. Combine the chicken mix with the vegetables and the gravy and pour into an uncooked pie shell made in a casserole dish.
5. Cover the pie with the top of the pie crust (I use a cookie cutter to cut a shape out of the top so that it can boil over if needed) and brush with the beaten egg.
6. Cover with foil and bake at 350 degrees for 15 minutes
7. Remove foil and bake until the crust is golden brown.