Egg Muffins

6 large eggs

4 large egg whites

1 tsp. olive oil

3/4 cup diced red & green peppers

1 cup spinach, chopped

3/4 cherry tomatoes

1/4 tsp. pepper, basil, salt, oregano (separate)

Pinch of ground pepper

1/4 cup feta cheese

Optional toppings: avocado, salsa