Fiesta Omelet

2 eggs
1/4 cup chopped onion (less if you like)
1/2 cup chopped bell pepper (any color or combination)
1/4 cup diced tomato
1/3 cup black beans, rinsed and drained
1/4 cup low-fat shredded sharp cheddar cheese or other type if you like
Salsa

Spray nonstick pan with cooking spray. Heat over medium low heat. Beat eggs until frothy. Pour into pan. Let cook lifting edges to allow liquid to flow under. When eggs are almost set, add onion, peppers, tomato, and beans. Cover and cook until eggs are set. Remove cover. Add cheese. Slide omelet out pan on to plate, folding omelet in half. Top with salsa, if desired.