public ActionResult Delete(Ingrediente model, IFormCollection collection)
        {
            if (model == null)
            {
                return(NotFound());
            }

            var pack = repo.LeerPorPKRK(model.Nombre, model.OtraCosa);

            try
            {
                System.Threading.Thread.Sleep(1000);
                var resultado = repo.BorrarIngrediente(model);
                System.Threading.Thread.Sleep(1000);
                return(RedirectToAction(nameof(Index)));
            }
            catch
            {
                return(View());
            }
        }