anchor.diff:      ],
       steps: const<RecipeStep>[
         const RecipeStep(duration: '3 min', description: 'Stir'),
  -      const RecipeStep(duration: '45 min', description: 'Cook')
  -    ]
  +      const RecipeStep(duration: '45 min', description: 'Cook'),
  +    ],
     ),
     const Recipe(
       name: 'Herb artichoke',
  
positive.code:     ],
      steps: const<RecipeStep>[
        const RecipeStep(duration: '3 min', description: 'Stir'),
        const RecipeStep(duration: '45 min', description: 'Cook')
      ]
    ),
    const Recipe(
      name: 'Garlic bok choy',
  
negative.code:             padding: const EdgeInsets.only(right: 24.0),
              child: new Icon(icon, color: Colors.black54)
            ),
            new Text(label, style: menuItemStyle),
          ],
        ),
      );
    }
  
  