Feedback

Again, I'm not actually suggesting that you merge this in and remove all your code. This just makes it easier to leave feedback :smile: 

Please submit a help request for any questions that you have about my comments.

### Don't merge this pull request
This would be handled better inside of your method so that you don't need to repeat `.first` every time you use this method:

```ruby]
def get_recipe_using_id(recipe_id)
  sql = "SELECT recipes.name, recipes.description, recipes.instructions FROM recipes
    WHERE recipes.id = $1"

  result = db_connection do |conn|
    conn.exec(sql, [recipe_id])
  end

  result.first
end
```