2 Leeks Finely Chopped (white Part Only) 178g
1 clove Garlic, Finely Chopped 3g
4 medium Potatoes (red Or Yukon Gold), Chopped
2 tbsps Butter, Divided 28.4g
1 tbsp Olive Oil 13.5g
1½ tsp Ground Mustard 3g
2 tbsps Flour 15.6g
½ cup Water 118.3g
3 cups Chicken Broth 720g
Salt Pepper And Celery Salt, To Taste*
½ cup Shredded Cheddar Cheese 66g
2 tbsps Parmesan Cheese
1 cup Milk 244g
3 oz Chopped Portobello Mushrooms 85.05g
Croutons For Garnish, If Desired* Optional