Chicken Pot Pie
["1/3 c. butter", "1/3 c. flour", "1/3 c. chopped onion", "1/2 tsp. salt", "1/4 tsp. pepper", "1 3/4 c. chicken broth", "2/3 c. milk", "2 c. cut-up cooked chicken", "1 (10 oz.) pkg. frozen peas and carrots"]
["Heat butter over low heat until melted.", "Blend in flour, onion, salt and pepper.", "Cook over low heat, stirring constantly, until mixture is smooth and bubbly.", "Remove from heat.", "Stir in broth and milk.", "Heat to boiling, stirring constantly.", "Boil and stir for 1 minute.", "Stir in chicken and frozen vegetables. Reserve.", "Prepare Pastry (recipe follows)."]
["butter", "flour", "onion", "salt", "pepper", "chicken broth", "milk", "chicken", "frozen peas"]