Chicken Pot Pie

2 ½ c cooked chicken
1 pkg. crescent rolls
1 c. chicken broth
1 c. half and half
3 Tbsp. butter
½ tsp. pepper
1 c. celery
Salt to taste
2 potatoes, diced
¼ c. flour
1 c. sliced carrots
½ tsp. thyme
1 c. chopped onion

Saute vegetables until tender. Add flour; stir well. Add broth and
Half and half. Add chicken, thyme, salt, and pepper; cook until
Thickened. Pour into 9 x 13 inch pan. Unroll crescent roll; pinch
Dough together in middle. Place on chicken mixture. Bake at
350 degrees for 15 to 20 minutes, until dough is golden.