Convert makeMangoShake method to a fat arrow function

flutterGetterConversion.dart

class Recipe {  
  int mango;  
  int milk;  
  int sugar;  
  
  Recipe(this.mango, this.milk, this.sugar);   
  
  int makeMangoShake() {  
    return mango+milk+sugar;  
  }  
}   

class Recipe{
    int mango;
    int milk;
    int sugar;
    Recipie(this.mango,this.milk,this.sugar);
    get makeMango()=> mango+milk+sugar;
}