Heart Healthy Tomato Bell Pepper Quiche

Ingredients

• 2 tsp olive oil
• 1 medium red bell pepper, diced
• 1 medium green bell pepper, diced
• 1 medium onion, minced
• 1 cup chopped tomatoes
• 2 eggs
• 3 egg whites
• 1 cup low-fat 1% milk
• 1/4 cup Parmesan cheese
• 1/4 tsp black pepper
• 2/3 cup all-purpose flour
• 1 cup salsa