Ingredients: Onion base: 2 tbsp. unsalted butter 1 yellow onions, thinly sliced 1/4 cup water Salt Spicy rigatoni vodka: 15 oz. can crushed tomatoes 1/2 tsp. salt 1/2 tsp. sugar 1 tbsp. extra virgin olive oil 1/2 tsp. chili paste 1.5 tbsp. vodka 2 tbsp. unsalted butter 1/2 cup heavy cream 1 lb. fresh pasta…