Soak gelatine in one cup water, put remainder of water,sugar, cream of tartar into a saucepan. Boil with lid on until sugar dissolves, remove lid add gelatin boil for 20 miutes, cool. Beat egg whites stifly. Pour mixture into heated bowl and add stiff egg white, flavouring etc. Beat until thick. Pour into greased tin to set. Cut and roll in toasted coconut or sifted icing sugar
Recipe by Aussie Cooking at http://aussiecooking.com.au/marshmallows/