Penne With Sausage Cream Sauce Recipe

• 1 lb. sweet Italian sausage, casings removed
• 1 Tbsp. butter
• 1 Tbsp. extra virgin olive oil
• 1 medium onion, thinly sliced
• 4 garlic cloves,chopped
• 2/3 c. dry white wine
• 1 (14 1/2-oz) can diced peeled tomatoes, undrained
• 1 c. heavy cream
• 4 Tbsp. minced Italian parsley (flat leaf parsley)
• 1 tsp. salt or possibly to taste
• freshly grnd pepper to taste
• 1 lb. penne pasta, cooked according to package
• 1 c. freshly grated Parmesan cheese, plus additional for garnish

Directions