→ Dairy and cheese
                    
                      
                        01 - 
                        3 tablespoons unsalted butter
                      
                    
                      
                        02 - 
                        50 grams parmesan cheese, freshly grated
                      
                    
                  
                    → Aromatics and seasonings
                    
                      
                        03 - 
                        0.25 teaspoon black pepper
                      
                    
                      
                        04 - 
                        0.5 teaspoon salt, plus extra for pasta water
                      
                    
                      
                        05 - 
                        0.25 teaspoon red pepper flakes
                      
                    
                      
                        06 - 
                        3 cloves garlic, finely chopped or grated
                      
                    
                  
                    → Citrus
                    
                      
                        07 - 
                        1 lemon, both zest and juice
                      
                    
                  
                    → Pasta and vegetables
                    
                      
                        08 - 
                        2 cups (roughly 60 grams) baby spinach
                      
                    
                      
                        09 - 
                        225 grams dried spaghetti