01 - 
                        10-12 oz of radiatore pasta.
                      
                    
                      
                        02 - 
                        2 tbsp olive oil.
                      
                    
                      
                        03 - 
                        Half a medium onion, cut into small pieces.
                      
                    
                      
                        04 - 
                        2 big cloves of garlic, finely chopped.
                      
                    
                      
                        05 - 
                        2 1/2 tbsp tomato paste.
                      
                    
                      
                        06 - 
                        1 tsp dried basil.
                      
                    
                      
                        07 - 
                        1/2 tsp salt.
                      
                    
                      
                        08 - 
                        A pinch of crushed red pepper flakes.
                      
                    
                      
                        09 - 
                        1 small shot of vodka (optional).
                      
                    
                      
                        10 - 
                        1 cup of heavy cream.
                      
                    
                      
                        11 - 
                        3/4 cup of grated Parmesan cheese.