INGREDIENTS
1 cup
Leek
1/4 tsp
Oregano, dried
5
Egg whites, large
3
Eggs, large
1 1/2 cups
Linguine, hot cooked
1/4 tsp
Black pepper, coarsely ground
1/2 tsp
Kosher or table salt
1
Cooking spray
1/3 cup
1% low-fat milk
2 tsp
Butter
3/4 cup
Mozzarella cheese, part-skim
1/4 cup
Parmesan cheese, grated
1 10 ounce package
Collard greens, thawed and with water squeezed out, frozen