01 - 
                        1 cup all-purpose flour.
                      
                    
                      
                        02 - 
                        1/2 cup sugar for crust.
                      
                    
                      
                        03 - 
                        1/2 cup unsalted butter, softened.
                      
                    
                      
                        04 - 
                        15 oz can crushed pineapple, drained.
                      
                    
                      
                        05 - 
                        1 cup sour cream.
                      
                    
                      
                        06 - 
                        1/2 cup sugar for filling.
                      
                    
                      
                        07 - 
                        2 large eggs.
                      
                    
                      
                        08 - 
                        1 teaspoon vanilla extract.
                      
                    
                      
                        09 - 
                        Powdered sugar for dusting.