1In 3-quart saucepan, mix sauce mix, tomato puree and tomatoes, breaking up tomatoes. Stir in onions, bell pepper, basil and pepper sauce. Heat to boiling. Reduce heat; simmer uncovered 25 to 30 minutes or until bell pepper is tender. Stir in wine. Simmer 5 minutes longer.
2Discard any broken-shell or open (dead) clams. In large pot or kettle, arrange clams and prawns. Pour tomato mixture over shellfish. Cover; simmer about 30 minutes or until prawns are pink and firm. Discard any unopened clams.