Chicken Pie

Pastry for pie crust
3/4 cup sliced celery
3/4 cup grated carrot
1/2 cup water
1/2 cup frozen peas
1/4 cup butter
1/2 cup chopped onion
1/4 cup flour
1/2 tsp. dried marjoram, or poultry seasoning
            Salt and pepper to taste
1 cup    light cream or milk
3/4 cup chicken broth
3 cups  cut up precooked chicken or turkey