Instructions: Heat oil and margarine in 10-inch skillet over medium-high heat. Saute onion in oil mixture. Stir in radicchio. cover and cook over low heat 5 minutes or until tender. Stir in wine. cook uncovered until liquid is evaporated. Stir in whipping cream and pepper. Heat to boiling; reduce heat. Simmer uncovered 30 minutes, stirring frequently, until thickened.

Cook penne as directed on package; drain. Mix penne and radicchio mixture; top with Parmesan cheese.

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