Ingredients

• 1 tablespoon olive oil
• 1/3 cup chopped onion
• 1 tablespoon minced garlic
• 1 (8 ounce) can tomato sauce
• 1 teaspoon salt
• 1/2 teaspoon crushed red pepper flakes
• 1/8 teaspoon black pepper
• 1 tablespoon chopped fresh basil
• 1 lb penne pasta
• 8 ounces large shrimp, peeled and deveined
• 1/2 cup butter
• 1 lb bay scallop
• 1/2 cup grated parmesan cheese
• 1 (28 ounce) can whole tomatoes with juice, undrained