Easy 1-2-3 Chicken Pot Pie

1 cup cooked left over chicken
1 can cream of celery or cream of    mushrooms
2 cans mixed vegetables

Premade pie shell (any kind) (Not gram crackers)
In a pan on the top of stove, mix 1 can of cream of celery and 1/2 can of water with 1 tablespoon of cornstarch then, mix in 2 cans of veg mix for a few minutes making sure cream of celery mixes with vegetables. Pour into you pie shell cover, it with top shell make a few knife whole so steam can be released. Baste top with egg white cook till golden brown.In 350 *oven for about 15 to 20 mins. (It cooks fast because everything is precooked.)
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