if (makeWoodCoal == null) {
List<ItemTemplate> ingredients = new ArrayList<ItemTemplate>();
ingredients.add(wood);
ingredients.add(fire);
makeWoodCoal = new Recipe("Coal", ingredients, coal);
service.addRecipe(makeWoodCoal);
}
System.out.println(makeWoodCoal.getId());
} catch (Exception ex) {
System.out.println(ex.getMessage());
}