How to Make It
Heat oil in a large Dutch oven over medium-high heat. Add onion; sauté 3 minutes or until tender. Add garlic; sauté 1 minute. Stir in tomatoes; partially cover, reduce heat, and simmer 30 minutes. Add parsley and remaining ingredients; cook 5 minutes or until shells open, stirring occasionally. Remove from heat; discard any unopened shells.