Mediterranean Egg White Breakfast Sandwich

butter

egg whites

Salt and pepper

chopped fresh herbs such as parsley, basil, rosemary

whole grain seeded ciabatta roll

pesto

slices muenster cheese (or other cheese such as provolone, Monterey Jack, etc.)

About ½ cup roasted tomatoes (recipe below)

grape tomatoes

extra virgin olive oil

Kosher salt and coarse black pepper