Zesty Vodka Pasta

Name: Zesty Vodka Pasta
Ingredients: 8 ounces Whole Foods Penne Rigate Pasta; 1 tablespoon Olive Oil; 1 tablespoon Butter; 3 Cloves of garlic, minced; 1/2 cup Chopped sweet onion (hold 1/4 cup in reserve); 1/4 cup Chopped red bell pepper; 1/4 cup Chopped celery; 1/4 - 1/2 teaspoons Ground cayenne pepper or red pepper flakes; to taste, Salt and Pepper; 1/2 quart Vodka Pasta Sauce (Bertolli); 1 cup Diced tomato; 2 tablespoons Capers; 1/4 cup Diced fresh basil leaves; 1/2 cup Grated parmesan or asiago cheese