INGREDIENTS
1
Chicken breast, large
2
Ham, large slices
1/4 tsp
Garlic powder
1 tsp
Mustard powder
3/8 cup
Flour
4
slices Challah bread
1/2 cup
Panko crumbs
4 tbsp
Butter
2 tbsp
Butter, unsalted
3
Gruyere
3/4 cup
Parmesan, grated
1 cup
Whole milk or half and half