I've got a few La Toja shave sticks on their way. Given all the rave reviews of the no-longer-available tubs of La Toja I'm thinking perhaps I should grate a couple into a bowl and use like I would have used the La Toja tub? Thoughts on that? If so, how? I've never done that before. Do I just use a cheese grater and them smash all the little pieces together in the bowl?