7 egg whites
1/4 cup mushrooms
1/4 cup spinach
1/8 tsp pepper
1/8 tsp. salt

Preheat Oven to 400
In a skillet over medium-high heat sprayed with pam, toss mushrooms for about 5 minutes or until cooked. Turn off the heat and add the spinach, stirring constantly to mix for 1 minute. Pour into a bowl.
Crack 7 eggs( just use egg whites) into the bowl with the spinach and mushrooms and whisk ingredients together. Add some fresh ground black pepper to suit your personal tastes and whisk again.
Use 1 muffin tray and spray with cooking spray l. Fill each cup 3/4 full of egg mixture.
Place in the oven for 15 minutes.
Remove from the oven and allow to cool for a minute before removing from pans. Sprinkle with sea salt and serve hot, or chill in the fridge until cold and serve.

Optional: add shredded parmesan cheese on the top of each quiche for some extra flavor.