Italian-style steamed mussels

1. Remove beard and discard.
2. Rinse mussels in cold water, discard broken or opened mussels.
3. Sautei onion, garlic, and green pepper in olive oil in a wok over medium heat for 30 seconds.
4. Add mussels, tomatoes, and wine.
5. Cover and cook for about 4 minutes (until mussels open).
6. Shake pot occasionally while cooking.
7. garnish with parsley.