Data class representing a Recipe item from the API.
The ID of the author of the Recipe item.
The list of herbs for the Recipe item.
The server ID of the Recipe item.
The image URL of the Recipe item.
The list of ingredients for the Recipe item.
The list of optional ingredients for the Recipe item.
The slug of the Recipe item.
The list of steps for the Recipe item.
The title of the Recipe item.
Extension function to convert an ApiRecipe item to a Recipe item.