How to Make the Italian American Classic of Penne alla Vodka - Appetito

Ingredients

• 1 lb. penne
• 1/4 cup extra virgin olive oil
• 1/2 onion, finely diced
• 2 cloves garlic, minced
• 3 tbsp. butter
• 1 6 oz. can tomato paste
• 1/4 cup vodka
• 1 cup heavy cream
• 1/2 cup grated Parmigiano Reggiano, plus more for garnish
• Salt and black pepper (to taste)