Mix together cooked chicken, cream cheese, salt, milk and onion. Unroll crescent rolls and fill with about 1 T. of mixture. Roll, place on pan and bake until done.(use crescent roll pkg. oven temperature)
For The Topping: Mix together 1 c. sour cream and 1 can of cream of chicken soup and 1 c. chicken broth. Heat on medium until hot. Spoon over the top of the cooked rolls.