Calla's code

not finished product. 
the repetition of this line (you use it here, on line 25, and on line 34!) indicates that it's a good candidate for refactoring. you can pull this down into a private method
```ruby
def set_ingredient
  @ingredient = Ingredient.find(params[:id])
end
````
and then you can use a before_action to trigger it in the required methods, ie
`before_action :set_ingredient, only: [:show, :edit, :update]`