Heat 1 teaspoon olive oil in a large saucepan over medium-high heat. Add sun-dried tomatoes, bell pepper, and onion; sauté 7 minutes. Stir in canned tomatoes; bring to a boil. Cover, reduce heat, and simmer for 10 minutes. Remove from heat; stir in parsley, basil, vinegar, 1/4 teaspoon black pepper, and garlic.