CRAB BUTTER and LOBSTER BUTTER may be made exactly in the same way. The pounded shells of the latter fish will flavour butter along, colouring it at the same time. A brighter tint can of course be got from the coral. The approved method is to mix the thoroughly pounded shells with a like quantity of butter, to melt the mixture in the bain-marie, and pass it through a fine sieve or tamis into cold water, in which it at once congeals. It is then skimmed off, and mixed with as much fresh butter as it will colour nicely.