Ingredients:

• 6 eggs
• ¾ tsp dried oregano
• ¼ tsp salt
• ¼ tsp black pepper
• 1/3 cup chopped ham
• ½ cup chopped tomatoes
• ½ cup chopped onion
• ½ cup shredded mozzarella cheese
• cooking spray

Preparation:

Beat together the first 5 ingredients in a medium bowl. Heat a nonstick skillet with cooking spray at a medium heat, pour egg mixture cover and  let it set for about four minutes. With a spatula pass the frittata to a  pizza or cookie sheet, sprinkle tomatoes and cheese. Place it  under the broiler for about 4 minutes or until the cheese is golden brown.