public void Start()
{
if (!started)
{
started = true;
display = GetComponent <IngredientSelectedDisplay>();
moneyLibrary = LibraryManager.instance.get <MoneyLibrary>();
ingredientInventoryLibrary = LibraryManager.instance.get <IngredientInventoryLibrary>();
buyButton.clicked += buyItem;
moneyLibrary.moneyChanged += updateEnableBuyButton;
}
}