5 tbsps Unsalted Butter 71g
1 Onion Chopped 110g
½ cup Chopped Celery 50.5g
¼ cup Chopped Carrots 32g
2 cloves Garlic, Minced 6g
2 tbsps Chopped Fresh Parsley 7.6g
4 tbsps All-purpose Flour 31.2g
1½ cups Chicken Stock 360g
1½ cups Milk 366g
3 Potatoes Cut Into 1/4 -inch Slices
2 tsp Worcestershire Sauce
1½ tsp Mustard Powder 3g
1 pinch Ground Allspice
¾ tsp Celery Salt
½ tsp Dried Thyme 0.5g
½ tsp Seasoning Salt
2 tbsps White Wine
¼ tsp Poultry Seasoning 0.375g
3 Hard-cooked Eggs, Chopped