INGREDIENTS
1
Baking potato, halved lengthwise and cut into 1/4-inch-thick slices (about 1 cup), medium
1 cup
Leek
3
Eggs
1 tbsp
Dijon mustard
1/4 tsp
Black pepper
1 tbsp
Olive oil
1
Favorite pie crust
1/3 cup
Gruyere or swiss cheese, grated
1 cup
Milk, fat-free
2 tbsp
Parmesan cheese, grated fresh