1. Heat oil in a large saucepan over medium-high heat. Add onion, oregano, and garlic; cook 5 minutes or until vegetables are tender, stirring occasionally.
2. Add wine and remaining ingredients, and bring to a boil. Reduce heat, and simmer for 30 minutes. Remove bay leaves.
3. This sauce will freeze well for up to 3 months. Place it in an airtight container or zip-top plastic bag and freeze.
